library;
//
// Problems in library:
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:41:34: Error: Both Iterable and Map spread elements encountered in ambiguous literal.
//   Map<String, List<int>> map40 = {if (oracle("foo")) ...{"bar", []}, "baz": null};
//                                  ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:73:38: Error: Unexpected type 'Map<String, int>' of a spread.  Expected 'dynamic' or an Iterable.
//  - 'Map' is from 'dart:core'.
//   var map82 = {if (oracle("foo")) ...mapToInt else ...dynVar, null};
//                                      ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:108:44: Error: Expected ':' after this.
//   Set<dynamic> set10 = {if (oracle("foo")) 42 else "bar": 3.14};
//                                            ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:109:53: Error: Expected ':' after this.
//   Map<dynamic, dynamic> map10 = {if (oracle("foo")) 42 else "bar": 3.14};
//                                                     ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:110:61: Error: Expected ':' after this.
//   Set<dynamic> set11 = {if (oracle("foo")) "bar": 3.14 else 42};
//                                                             ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:111:70: Error: Expected ':' after this.
//   Map<dynamic, dynamic> map11 = {if (oracle("foo")) "bar": 3.14 else 42};
//                                                                      ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:112:35: Error: Expected ':' after this.
//   var map12 = {if (oracle("foo")) 42 else "bar": 3.14};
//                                   ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:113:52: Error: Expected ':' after this.
//   var map13 = {if (oracle("foo")) "bar": 3.14 else 42};
//                                                    ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:89:28: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   <int>[if (oracle("foo")) "bar"];
//                            ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:90:28: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   <int>{if (oracle("foo")) "bar", null};
//                            ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:91:43: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   <String, int>{if (oracle("foo")) "bar": "bar", "baz": null};
//                                           ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:92:32: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   <int>[if (oracle("foo")) ...["bar"]];
//                                ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:93:32: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   <int>{if (oracle("foo")) ...["bar"], null};
//                                ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:94:47: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   <String, int>{if (oracle("foo")) ...{"bar": "bar"}, "baz": null};
//                                               ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:95:31: Error: Unexpected type 'Map<int, int>' of a spread.  Expected 'dynamic' or an Iterable.
//  - 'Map' is from 'dart:core'.
//   <int>[if (oracle("foo")) ...map];
//                               ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:96:31: Error: Unexpected type 'Map<int, int>' of a spread.  Expected 'dynamic' or an Iterable.
//  - 'Map' is from 'dart:core'.
//   <int>{if (oracle("foo")) ...map, null};
//                               ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:97:39: Error: Unexpected type 'List<String>' of a map spread entry.  Expected 'dynamic' or a Map.
//  - 'List' is from 'dart:core'.
//   <String, int>{if (oracle("foo")) ...["bar"], "baz": null};
//                                       ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:98:31: Error: A value of type 'int' can't be assigned to a variable of type 'String'.
//   <String>[if (oracle("foo")) 42 else 3.14];
//                               ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:98:39: Error: A value of type 'double' can't be assigned to a variable of type 'String'.
//   <String>[if (oracle("foo")) 42 else 3.14];
//                                       ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:99:31: Error: A value of type 'int' can't be assigned to a variable of type 'String'.
//   <String>{if (oracle("foo")) 42 else 3.14, null};
//                               ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:99:39: Error: A value of type 'double' can't be assigned to a variable of type 'String'.
//   <String>{if (oracle("foo")) 42 else 3.14, null};
//                                       ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:100:46: Error: A value of type 'int' can't be assigned to a variable of type 'String'.
//   <String, String>{if (oracle("foo")) "bar": 42 else "baz": 3.14, "baz": null};
//                                              ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:100:61: Error: A value of type 'double' can't be assigned to a variable of type 'String'.
//   <String, String>{if (oracle("foo")) "bar": 42 else "baz": 3.14, "baz": null};
//                                                             ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:101:31: Error: Unexpected type 'Map<int, int>' of a spread.  Expected 'dynamic' or an Iterable.
//  - 'Map' is from 'dart:core'.
//   <int>[if (oracle("foo")) ...map else 42];
//                               ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:102:31: Error: Unexpected type 'Map<int, int>' of a spread.  Expected 'dynamic' or an Iterable.
//  - 'Map' is from 'dart:core'.
//   <int>{if (oracle("foo")) ...map else 42, null};
//                               ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:103:39: Error: Unexpected type 'List<int>' of a map spread entry.  Expected 'dynamic' or a Map.
//  - 'List' is from 'dart:core'.
//   <String, int>{if (oracle("foo")) ...[42] else "bar": 42, "baz": null};
//                                       ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:104:39: Error: Unexpected type 'Map<int, int>' of a spread.  Expected 'dynamic' or an Iterable.
//  - 'Map' is from 'dart:core'.
//   <int>[if (oracle("foo")) 42 else ...map];
//                                       ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:105:31: Error: Unexpected type 'Map<int, int>' of a spread.  Expected 'dynamic' or an Iterable.
//  - 'Map' is from 'dart:core'.
//   <int>{if (oracle("foo")) ...map else 42, null};
//                               ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:106:54: Error: Unexpected type 'List<int>' of a map spread entry.  Expected 'dynamic' or a Map.
//  - 'List' is from 'dart:core'.
//   <String, int>{if (oracle("foo")) "bar": 42 else ...[42], "baz": null};
//                                                      ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:108:24: Error: Both Iterable and Map spread elements encountered in ambiguous literal.
//   Set<dynamic> set10 = {if (oracle("foo")) 42 else "bar": 3.14};
//                        ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:110:24: Error: Both Iterable and Map spread elements encountered in ambiguous literal.
//   Set<dynamic> set11 = {if (oracle("foo")) "bar": 3.14 else 42};
//                        ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:114:27: Error: A value of type 'int' can't be assigned to a variable of type 'bool'.
//   List<int> list20 = [if (42) 42];
//                           ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:115:25: Error: A value of type 'int' can't be assigned to a variable of type 'bool'.
//   Set<int> set20 = {if (42) 42};
//                         ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:116:30: Error: A value of type 'int' can't be assigned to a variable of type 'bool'.
//   Map<int, int> map30 = {if (42) 42: 42};
//                              ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:117:53: Error: A value of type 'bool' can't be assigned to a variable of type 'String'.
//   List<String> list40 = <String>[if (oracle("foo")) true else 42];
//                                                     ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:117:63: Error: A value of type 'int' can't be assigned to a variable of type 'String'.
//   List<String> list40 = <String>[if (oracle("foo")) true else 42];
//                                                               ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:118:51: Error: A value of type 'bool' can't be assigned to a variable of type 'String'.
//   Set<String> set40 = <String>{if (oracle("foo")) true else 42};
//                                                   ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:118:61: Error: A value of type 'int' can't be assigned to a variable of type 'String'.
//   Set<String> set40 = <String>{if (oracle("foo")) true else 42};
//                                                             ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:119:61: Error: A value of type 'bool' can't be assigned to a variable of type 'String'.
//   Map<String, int> map40 = <String, int>{if (oracle("foo")) true: 42 else 42: 42};
//                                                             ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:119:75: Error: A value of type 'int' can't be assigned to a variable of type 'String'.
//   Map<String, int> map40 = <String, int>{if (oracle("foo")) true: 42 else 42: 42};
//                                                                           ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:120:65: Error: A value of type 'bool' can't be assigned to a variable of type 'String'.
//   Map<int, String> map41 = <int, String>{if (oracle("foo")) 42: true else 42: 42};
//                                                                 ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:120:79: Error: A value of type 'int' can't be assigned to a variable of type 'String'.
//   Map<int, String> map41 = <int, String>{if (oracle("foo")) 42: true else 42: 42};
//                                                                               ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:232:14: Error: Can't assign to the final variable 'i'.
//   <int>[for (i in <int>[1]) i];
//              ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:233:14: Error: Can't assign to the final variable 'i'.
//   <int>{for (i in <int>[1]) i, null};
//              ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:234:21: Error: Can't assign to the final variable 'i'.
// 	<String, int>{for (i in <int>[1]) "bar": i, "baz": null};
// 	                   ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:248:17: Error: The keyword 'await' isn't allowed for a normal 'for' statement.
// Try removing the keyword, or use a for-each statement.
//   var list50 = [await for (;;) 42];
//                 ^^^^^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:249:16: Error: The keyword 'await' isn't allowed for a normal 'for' statement.
// Try removing the keyword, or use a for-each statement.
//   var set50 = {await for (;;) 42, null};
//                ^^^^^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:250:16: Error: The keyword 'await' isn't allowed for a normal 'for' statement.
// Try removing the keyword, or use a for-each statement.
//   var map50 = {await for (;;) "bar": 42, "baz": null};
//                ^^^^^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:212:45: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   <int>[for (int i = 0; oracle("foo"); i++) "bar"];
//                                             ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:213:45: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   <int>{for (int i = 0; oracle("foo"); i++) "bar", null};
//                                             ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:214:50: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   <int, int>{for (int i = 0; oracle("foo"); i++) "bar": "bar", "baz": null};
//                                                  ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:214:57: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   <int, int>{for (int i = 0; oracle("foo"); i++) "bar": "bar", "baz": null};
//                                                         ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:214:64: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   <int, int>{for (int i = 0; oracle("foo"); i++) "bar": "bar", "baz": null};
//                                                                ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:215:49: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   <int>[for (int i = 0; oracle("foo"); i++) ...["bar"]];
//                                                 ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:216:49: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   <int>{for (int i = 0; oracle("foo"); i++) ...["bar"], null};
//                                                 ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:217:54: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   <int, int>{for (int i = 0; oracle("foo"); i++) ...{"bar": "bar"}, "baz": null};
//                                                      ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:217:61: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   <int, int>{for (int i = 0; oracle("foo"); i++) ...{"bar": "bar"}, "baz": null};
//                                                             ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:217:69: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   <int, int>{for (int i = 0; oracle("foo"); i++) ...{"bar": "bar"}, "baz": null};
//                                                                     ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:218:48: Error: Unexpected type 'Map<int, int>' of a spread.  Expected 'dynamic' or an Iterable.
//  - 'Map' is from 'dart:core'.
//   <int>[for (int i = 0; oracle("foo"); i++) ...map];
//                                                ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:219:48: Error: Unexpected type 'Map<int, int>' of a spread.  Expected 'dynamic' or an Iterable.
//  - 'Map' is from 'dart:core'.
//   <int>{for (int i = 0; oracle("foo"); i++) ...map, null};
//                                                ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:220:53: Error: Unexpected type 'List<int>' of a map spread entry.  Expected 'dynamic' or a Map.
//  - 'List' is from 'dart:core'.
//   <int, int>{for (int i = 0; oracle("foo"); i++) ...list, 42: null};
//                                                     ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:221:62: Error: A value of type 'int' can't be assigned to a variable of type 'String'.
//   <String>[for (int i = 0; oracle("foo"); i++) if (oracle()) 42 else 3.14];
//                                                              ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:221:70: Error: A value of type 'double' can't be assigned to a variable of type 'String'.
//   <String>[for (int i = 0; oracle("foo"); i++) if (oracle()) 42 else 3.14];
//                                                                      ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:222:62: Error: A value of type 'int' can't be assigned to a variable of type 'String'.
//   <String>{for (int i = 0; oracle("foo"); i++) if (oracle()) 42 else 3.14, null};
//                                                              ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:222:70: Error: A value of type 'double' can't be assigned to a variable of type 'String'.
//   <String>{for (int i = 0; oracle("foo"); i++) if (oracle()) 42 else 3.14, null};
//                                                                      ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:223:77: Error: A value of type 'int' can't be assigned to a variable of type 'String'.
//   <String, String>{for (int i = 0; oracle("foo"); i++) if (oracle()) "bar": 42 else "bar": 3.14, "baz": null};
//                                                                             ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:223:92: Error: A value of type 'double' can't be assigned to a variable of type 'String'.
//   <String, String>{for (int i = 0; oracle("foo"); i++) if (oracle()) "bar": 42 else "bar": 3.14, "baz": null};
//                                                                                            ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:224:62: Error: Unexpected type 'Map<int, int>' of a spread.  Expected 'dynamic' or an Iterable.
//  - 'Map' is from 'dart:core'.
//   <int>[for (int i = 0; oracle("foo"); i++) if (oracle()) ...map else 42];
//                                                              ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:225:62: Error: Unexpected type 'Map<int, int>' of a spread.  Expected 'dynamic' or an Iterable.
//  - 'Map' is from 'dart:core'.
//   <int>{for (int i = 0; oracle("foo"); i++) if (oracle()) ...map else 42, null};
//                                                              ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:226:70: Error: Unexpected type 'List<int>' of a map spread entry.  Expected 'dynamic' or a Map.
//  - 'List' is from 'dart:core'.
//   <String, int>{for (int i = 0; oracle("foo"); i++) if (oracle()) ...list else "bar": 42, "baz": null};
//                                                                      ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:227:70: Error: Unexpected type 'Map<int, int>' of a spread.  Expected 'dynamic' or an Iterable.
//  - 'Map' is from 'dart:core'.
//   <int>[for (int i = 0; oracle("foo"); i++) if (oracle()) 42 else ...map];
//                                                                      ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:228:70: Error: Unexpected type 'Map<int, int>' of a spread.  Expected 'dynamic' or an Iterable.
//  - 'Map' is from 'dart:core'.
//   <int>{for (int i = 0; oracle("foo"); i++) if (oracle()) 42 else ...map, null};
//                                                                      ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:229:85: Error: Unexpected type 'List<int>' of a map spread entry.  Expected 'dynamic' or a Map.
//  - 'List' is from 'dart:core'.
//   <String, int>{for (int i = 0; oracle("foo"); i++) if (oracle()) "bar": 42 else ...list, "baz": null};
//                                                                                     ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:236:31: Error: The type 'String' used in the 'for' loop must implement 'Iterable<dynamic>'.
//  - 'Iterable' is from 'dart:core'.
//   var list10 = [for (var i in "not iterable") i];
//                               ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:237:30: Error: The type 'String' used in the 'for' loop must implement 'Iterable<dynamic>'.
//  - 'Iterable' is from 'dart:core'.
//   var set10 = {for (var i in "not iterable") i, null};
//                              ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:238:30: Error: The type 'String' used in the 'for' loop must implement 'Iterable<dynamic>'.
//  - 'Iterable' is from 'dart:core'.
//   var map10 = {for (var i in "not iterable") "bar": i, "baz": null};
//                              ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:239:32: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   var list20 = [for (int i in ["not", "int"]) i];
//                                ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:239:39: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   var list20 = [for (int i in ["not", "int"]) i];
//                                       ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:240:31: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   var set20 = {for (int i in ["not", "int"]) i, null};
//                               ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:240:38: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   var set20 = {for (int i in ["not", "int"]) i, null};
//                                      ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:241:31: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   var map20 = {for (int i in ["not", "int"]) "bar": i, "baz": null};
//                               ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:241:38: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   var map20 = {for (int i in ["not", "int"]) "bar": i, "baz": null};
//                                      ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:242:37: Error: The type 'String' used in the 'for' loop must implement 'Stream<dynamic>'.
//  - 'Stream' is from 'dart:async'.
//   var list30 = [await for (var i in "not stream") i];
//                                     ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:243:36: Error: The type 'String' used in the 'for' loop must implement 'Stream<dynamic>'.
//  - 'Stream' is from 'dart:async'.
//   var set30 = {await for (var i in "not stream") i, null};
//                                    ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:244:36: Error: The type 'String' used in the 'for' loop must implement 'Stream<dynamic>'.
//  - 'Stream' is from 'dart:async'.
//   var map30 = {await for (var i in "not stream") "bar": i, "baz": null};
//                                    ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:245:58: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   var list40 = [await for (int i in Stream.fromIterable(["not", "int"])) i];
//                                                          ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:245:65: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   var list40 = [await for (int i in Stream.fromIterable(["not", "int"])) i];
//                                                                 ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:246:57: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   var set40 = {await for (int i in Stream.fromIterable(["not", "int"])) i, null};
//                                                         ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:246:64: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   var set40 = {await for (int i in Stream.fromIterable(["not", "int"])) i, null};
//                                                                ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:247:57: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   var map40 = {await for (int i in Stream.fromIterable(["not", "int"])) "bar": i, "baz": null};
//                                                         ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:247:64: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
//   var map40 = {await for (int i in Stream.fromIterable(["not", "int"])) "bar": i, "baz": null};
//                                                                ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:251:24: Error: A value of type 'String' can't be assigned to a variable of type 'bool'.
//   var list60 = [for (; "not bool";) 42];
//                        ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:252:23: Error: A value of type 'String' can't be assigned to a variable of type 'bool'.
//   var set60 = {for (; "not bool";) 42, null};
//                       ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:253:23: Error: A value of type 'String' can't be assigned to a variable of type 'bool'.
//   var map60 = {for (; "not bool";) "bar": 42, "baz": null};
//                       ^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:257:26: Error: The asynchronous for-in can only be used in functions marked with 'async' or 'async*'.
// Try marking the function body with either 'async' or 'async*', or removing the 'await' before the for loop.
//   <int>[await for (int i in stream) i];
//                          ^^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:258:26: Error: The asynchronous for-in can only be used in functions marked with 'async' or 'async*'.
// Try marking the function body with either 'async' or 'async*', or removing the 'await' before the for loop.
//   <int>{await for (int i in stream) i};
//                          ^^
//
// pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:259:34: Error: The asynchronous for-in can only be used in functions marked with 'async' or 'async*'.
// Try marking the function body with either 'async' or 'async*', or removing the 'await' before the for loop.
//   <String, int>{await for (int i in stream) "bar": i};
//                                  ^^
//
import self as self;
import "dart:core" as core;
import "dart:collection" as col;
import "dart:async" as asy;
import "dart:_internal" as _in;

class A extends core::Object {
  synthetic constructor •() → self::A*
    : super core::Object::•()
    ;
  abstract member-signature get _identityHashCode() → core::int*; -> core::Object::_identityHashCode
  abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → core::bool*; -> core::Object::_instanceOf
  abstract member-signature method _simpleInstanceOf(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOf
  abstract member-signature method _simpleInstanceOfTrue(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfTrue
  abstract member-signature method _simpleInstanceOfFalse(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfFalse
  abstract member-signature operator ==(dynamic other) → core::bool*; -> core::Object::==
  abstract member-signature get hashCode() → core::int*; -> core::Object::hashCode
  abstract member-signature method toString() → core::String*; -> core::Object::toString
  abstract member-signature method noSuchMethod(core::Invocation* invocation) → dynamic; -> core::Object::noSuchMethod
  abstract member-signature get runtimeType() → core::Type*; -> core::Object::runtimeType
}
class B extends self::A {
  synthetic constructor •() → self::B*
    : super self::A::•()
    ;
  get foo() → core::int*
    return 42;
}
static method oracle<T extends core::Object* = dynamic>([self::oracle::T* t = #C1]) → dynamic
  return true;
static method testIfElement(dynamic dynVar, core::List<core::int*>* listInt, core::List<core::double*>* listDouble, core::Map<core::String*, core::int*>* mapToInt, core::Map<core::String*, core::double*>* mapToDouble) → dynamic {
  core::List<core::int*>* list10 = block {
    final core::List<core::int*>* #t1 = core::_GrowableList::•<core::int*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t1.{core::List::add}{Invariant}(42);
  } =>#t1;
  core::Set<core::int*>* set10 = block {
    final core::Set<core::int*>* #t2 = new col::_CompactLinkedHashSet::•<core::int*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t2.{core::Set::add}{Invariant}(42);
    #t2.{core::Set::add}{Invariant}(null);
  } =>#t2;
  core::Map<core::String*, core::int*>* map10 = block {
    final core::Map<core::String*, core::int*>* #t3 = <core::String*, core::int*>{};
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t3.{core::Map::[]=}{Invariant}("bar", 42);
    #t3.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t3;
  core::List<dynamic>* list11 = block {
    final core::List<dynamic>* #t4 = core::_GrowableList::•<dynamic>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t4.{core::List::add}{Invariant}(dynVar);
  } =>#t4;
  core::Set<dynamic>* set11 = block {
    final core::Set<dynamic>* #t5 = new col::_CompactLinkedHashSet::•<dynamic>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t5.{core::Set::add}{Invariant}(dynVar);
    #t5.{core::Set::add}{Invariant}(null);
  } =>#t5;
  core::Map<core::String*, dynamic>* map11 = block {
    final core::Map<core::String*, dynamic>* #t6 = <core::String*, dynamic>{};
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t6.{core::Map::[]=}{Invariant}("bar", dynVar);
    #t6.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t6;
  core::List<core::List<core::int*>*>* list12 = block {
    final core::List<core::List<core::int*>*>* #t7 = core::_GrowableList::•<core::List<core::int*>*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t7.{core::List::add}{Invariant}(core::_GrowableList::_literal1<core::int*>(42));
  } =>#t7;
  core::Set<core::List<core::int*>*>* set12 = block {
    final core::Set<core::List<core::int*>*>* #t8 = new col::_CompactLinkedHashSet::•<core::List<core::int*>*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t8.{core::Set::add}{Invariant}(core::_GrowableList::_literal1<core::int*>(42));
    #t8.{core::Set::add}{Invariant}(null);
  } =>#t8;
  core::Map<core::String*, core::List<core::int*>*>* map12 = block {
    final core::Map<core::String*, core::List<core::int*>*>* #t9 = <core::String*, core::List<core::int*>*>{};
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t9.{core::Map::[]=}{Invariant}("bar", core::_GrowableList::_literal1<core::int*>(42));
    #t9.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t9;
  core::List<core::int*>* list20 = block {
    final core::List<core::int*>* #t10 = core::_GrowableList::•<core::int*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t10.{core::List::addAll}{Invariant}(core::_GrowableList::_literal1<core::int*>(42));
  } =>#t10;
  core::Set<core::int*>* set20 = block {
    final core::Set<core::int*>* #t11 = new col::_CompactLinkedHashSet::•<core::int*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t11.{core::Set::addAll}{Invariant}(core::_GrowableList::_literal1<core::int*>(42));
    #t11.{core::Set::add}{Invariant}(null);
  } =>#t11;
  core::Map<core::String*, core::int*>* map20 = block {
    final core::Map<core::String*, core::int*>* #t12 = <core::String*, core::int*>{};
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*) {
      core::Iterator<core::MapEntry<core::String*, core::int*>>* :sync-for-iterator = <core::String*, core::int*>{"bar": 42}.{core::Map::entries}.{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        final core::MapEntry<core::String*, core::int*>* #t13 = :sync-for-iterator.{core::Iterator::current};
        #t12.{core::Map::[]=}{Invariant}(#t13.{core::MapEntry::key}, #t13.{core::MapEntry::value});
      }
    }
    #t12.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t12;
  core::List<dynamic>* list21 = block {
    final core::List<dynamic>* #t14 = core::_GrowableList::•<dynamic>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t14.{core::List::addAll}{Invariant}(core::_GrowableList::_literal1<dynamic>(dynVar));
  } =>#t14;
  core::Set<dynamic>* set21 = block {
    final core::Set<dynamic>* #t15 = new col::_CompactLinkedHashSet::•<dynamic>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t15.{core::Set::addAll}{Invariant}(core::_GrowableList::_literal1<dynamic>(dynVar));
    #t15.{core::Set::add}{Invariant}(null);
  } =>#t15;
  core::Map<core::String*, dynamic>* map21 = block {
    final core::Map<core::String*, dynamic>* #t16 = <core::String*, dynamic>{};
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*) {
      core::Iterator<core::MapEntry<core::String*, dynamic>>* :sync-for-iterator = <core::String*, dynamic>{"bar": dynVar}.{core::Map::entries}.{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        final core::MapEntry<core::String*, dynamic>* #t17 = :sync-for-iterator.{core::Iterator::current};
        #t16.{core::Map::[]=}{Invariant}(#t17.{core::MapEntry::key}, #t17.{core::MapEntry::value});
      }
    }
    #t16.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t16;
  core::List<core::List<core::int*>*>* list22 = block {
    final core::List<core::List<core::int*>*>* #t18 = core::_GrowableList::•<core::List<core::int*>*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t18.{core::List::addAll}{Invariant}(core::_GrowableList::_literal1<core::List<core::int*>*>(core::_GrowableList::_literal1<core::int*>(42)));
  } =>#t18;
  core::Set<core::List<core::int*>*>* set22 = block {
    final core::Set<core::List<core::int*>*>* #t19 = new col::_CompactLinkedHashSet::•<core::List<core::int*>*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t19.{core::Set::addAll}{Invariant}(core::_GrowableList::_literal1<core::List<core::int*>*>(core::_GrowableList::_literal1<core::int*>(42)));
    #t19.{core::Set::add}{Invariant}(null);
  } =>#t19;
  core::Map<core::String*, core::List<core::int*>*>* map22 = block {
    final core::Map<core::String*, core::List<core::int*>*>* #t20 = <core::String*, core::List<core::int*>*>{};
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*) {
      core::Iterator<core::MapEntry<core::String*, core::List<core::int*>*>>* :sync-for-iterator = <core::String*, core::List<core::int*>*>{"bar": core::_GrowableList::_literal1<core::int*>(42)}.{core::Map::entries}.{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        final core::MapEntry<core::String*, core::List<core::int*>*>* #t21 = :sync-for-iterator.{core::Iterator::current};
        #t20.{core::Map::[]=}{Invariant}(#t21.{core::MapEntry::key}, #t21.{core::MapEntry::value});
      }
    }
    #t20.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t20;
  core::List<core::int*>* list30 = block {
    final core::List<core::int*>* #t22 = core::_GrowableList::•<core::int*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t22.{core::List::addAll}{Invariant}(core::_GrowableList::_literal1<core::int*>(42));
  } =>#t22;
  core::Set<core::int*>* set30 = block {
    final core::Set<core::int*>* #t23 = new col::_CompactLinkedHashSet::•<core::int*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t23.{core::Set::addAll}{Invariant}(core::_GrowableList::_literal1<core::int*>(42));
    #t23.{core::Set::add}{Invariant}(null);
  } =>#t23;
  core::Map<core::String*, core::int*>* map30 = block {
    final core::Map<core::String*, core::int*>* #t24 = <core::String*, core::int*>{};
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*) {
        core::Iterator<core::MapEntry<core::String*, core::int*>>* :sync-for-iterator = <core::String*, core::int*>{"bar": 42}.{core::Map::entries}.{core::Iterable::iterator};
        for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
          final core::MapEntry<core::String*, core::int*>* #t25 = :sync-for-iterator.{core::Iterator::current};
          #t24.{core::Map::[]=}{Invariant}(#t25.{core::MapEntry::key}, #t25.{core::MapEntry::value});
        }
      }
    #t24.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t24;
  core::List<dynamic>* list31 = block {
    final core::List<dynamic>* #t26 = core::_GrowableList::•<dynamic>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t26.{core::List::addAll}{Invariant}(core::_GrowableList::_literal1<dynamic>(dynVar));
  } =>#t26;
  core::Set<dynamic>* set31 = block {
    final core::Set<dynamic>* #t27 = new col::_CompactLinkedHashSet::•<dynamic>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t27.{core::Set::addAll}{Invariant}(core::_GrowableList::_literal1<dynamic>(dynVar));
    #t27.{core::Set::add}{Invariant}(null);
  } =>#t27;
  core::Map<core::String*, dynamic>* map31 = block {
    final core::Map<core::String*, dynamic>* #t28 = <core::String*, dynamic>{};
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*) {
        core::Iterator<core::MapEntry<core::String*, dynamic>>* :sync-for-iterator = <core::String*, dynamic>{"bar": dynVar}.{core::Map::entries}.{core::Iterable::iterator};
        for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
          final core::MapEntry<core::String*, dynamic>* #t29 = :sync-for-iterator.{core::Iterator::current};
          #t28.{core::Map::[]=}{Invariant}(#t29.{core::MapEntry::key}, #t29.{core::MapEntry::value});
        }
      }
    #t28.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t28;
  core::List<core::List<core::int*>*>* list33 = block {
    final core::List<core::List<core::int*>*>* #t30 = core::_GrowableList::•<core::List<core::int*>*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t30.{core::List::addAll}{Invariant}(core::_GrowableList::_literal1<core::List<core::int*>*>(core::_GrowableList::_literal1<core::int*>(42)));
  } =>#t30;
  core::Set<core::List<core::int*>*>* set33 = block {
    final core::Set<core::List<core::int*>*>* #t31 = new col::_CompactLinkedHashSet::•<core::List<core::int*>*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t31.{core::Set::addAll}{Invariant}(core::_GrowableList::_literal1<core::List<core::int*>*>(core::_GrowableList::_literal1<core::int*>(42)));
    #t31.{core::Set::add}{Invariant}(null);
  } =>#t31;
  core::Map<core::String*, core::List<core::int*>*>* map33 = block {
    final core::Map<core::String*, core::List<core::int*>*>* #t32 = <core::String*, core::List<core::int*>*>{};
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*) {
        core::Iterator<core::MapEntry<core::String*, core::List<core::int*>*>>* :sync-for-iterator = <core::String*, core::List<core::int*>*>{"bar": core::_GrowableList::_literal1<core::int*>(42)}.{core::Map::entries}.{core::Iterable::iterator};
        for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
          final core::MapEntry<core::String*, core::List<core::int*>*>* #t33 = :sync-for-iterator.{core::Iterator::current};
          #t32.{core::Map::[]=}{Invariant}(#t33.{core::MapEntry::key}, #t33.{core::MapEntry::value});
        }
      }
    #t32.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t32;
  core::List<core::List<core::int*>*>* list40 = block {
    final core::List<core::List<core::int*>*>* #t34 = core::_GrowableList::•<core::List<core::int*>*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t34.{core::List::addAll}{Invariant}(core::_GrowableList::_literal1<core::List<core::int*>*>(core::_GrowableList::•<core::int*>(0)));
  } =>#t34;
  core::Set<core::List<core::int*>*>* set40 = block {
    final core::Set<core::List<core::int*>*>* #t35 = new col::_CompactLinkedHashSet::•<core::List<core::int*>*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t35.{core::Set::addAll}{Invariant}(core::_GrowableList::_literal1<core::List<core::int*>*>(core::_GrowableList::•<core::int*>(0)));
    #t35.{core::Set::add}{Invariant}(null);
  } =>#t35;
  core::Map<core::String*, core::List<core::int*>*>* map40 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:41:34: Error: Both Iterable and Map spread elements encountered in ambiguous literal.
  Map<String, List<int>> map40 = {if (oracle(\"foo\")) ...{\"bar\", []}, \"baz\": null};
                                 ^";
  core::List<core::List<core::int*>*>* list41 = block {
    final core::List<core::List<core::int*>*>* #t36 = core::_GrowableList::•<core::List<core::int*>*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t36.{core::List::addAll}{Invariant}( block {
        final core::Set<core::List<core::int*>*>* #t37 = new col::_CompactLinkedHashSet::•<core::List<core::int*>*>();
        #t37.{core::Set::add}{Invariant}(core::_GrowableList::•<core::int*>(0));
      } =>#t37);
  } =>#t36;
  core::Set<core::List<core::int*>*>* set41 = block {
    final core::Set<core::List<core::int*>*>* #t38 = new col::_CompactLinkedHashSet::•<core::List<core::int*>*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t38.{core::Set::addAll}{Invariant}( block {
        final core::Set<core::List<core::int*>*>* #t39 = new col::_CompactLinkedHashSet::•<core::List<core::int*>*>();
        #t39.{core::Set::add}{Invariant}(core::_GrowableList::•<core::int*>(0));
      } =>#t39);
    #t38.{core::Set::add}{Invariant}(null);
  } =>#t38;
  core::List<core::List<core::int*>*>* list42 = block {
    final core::List<core::List<core::int*>*>* #t40 = core::_GrowableList::•<core::List<core::int*>*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t40.{core::List::addAll}{Invariant}(core::_GrowableList::_literal1<core::List<core::int*>*>(core::_GrowableList::•<core::int*>(0)));
  } =>#t40;
  core::Set<core::List<core::int*>*>* set42 = block {
    final core::Set<core::List<core::int*>*>* #t41 = new col::_CompactLinkedHashSet::•<core::List<core::int*>*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t41.{core::Set::addAll}{Invariant}(core::_GrowableList::_literal1<core::List<core::int*>*>(core::_GrowableList::•<core::int*>(0)));
    #t41.{core::Set::add}{Invariant}(null);
  } =>#t41;
  core::Map<core::String*, core::List<core::int*>*>* map42 = block {
    final core::Map<core::String*, core::List<core::int*>*>* #t42 = <core::String*, core::List<core::int*>*>{};
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*) {
        core::Iterator<core::MapEntry<core::String*, core::List<core::int*>*>>* :sync-for-iterator = <core::String*, core::List<core::int*>*>{"bar": core::_GrowableList::•<core::int*>(0)}.{core::Map::entries}.{core::Iterable::iterator};
        for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
          final core::MapEntry<core::String*, core::List<core::int*>*>* #t43 = :sync-for-iterator.{core::Iterator::current};
          #t42.{core::Map::[]=}{Invariant}(#t43.{core::MapEntry::key}, #t43.{core::MapEntry::value});
        }
      }
    #t42.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t42;
  core::List<core::int*>* list50 = block {
    final core::List<core::int*>* #t44 = core::_GrowableList::•<core::int*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t44.{core::List::addAll}{Invariant}(core::_GrowableList::•<core::int*>(0));
  } =>#t44;
  core::Set<core::int*>* set50 = block {
    final core::Set<core::int*>* #t45 = new col::_CompactLinkedHashSet::•<core::int*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t45.{core::Set::addAll}{Invariant}(core::_GrowableList::•<core::int*>(0));
    #t45.{core::Set::add}{Invariant}(null);
  } =>#t45;
  core::Map<core::String*, core::int*>* map50 = block {
    final core::Map<core::String*, core::int*>* #t46 = <core::String*, core::int*>{};
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*) {
      core::Iterator<core::MapEntry<core::String*, core::int*>>* :sync-for-iterator = <core::String*, core::int*>{}.{core::Map::entries}.{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        final core::MapEntry<core::String*, core::int*>* #t47 = :sync-for-iterator.{core::Iterator::current};
        #t46.{core::Map::[]=}{Invariant}(#t47.{core::MapEntry::key}, #t47.{core::MapEntry::value});
      }
    }
    #t46.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t46;
  core::List<core::int*>* list51 = block {
    final core::List<core::int*>* #t48 = core::_GrowableList::•<core::int*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t48.{core::List::addAll}{Invariant}( block {
        final core::Set<core::int*>* #t49 = new col::_CompactLinkedHashSet::•<core::int*>();
      } =>#t49);
  } =>#t48;
  core::Set<core::int*>* set51 = block {
    final core::Set<core::int*>* #t50 = new col::_CompactLinkedHashSet::•<core::int*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t50.{core::Set::addAll}{Invariant}( block {
        final core::Set<core::int*>* #t51 = new col::_CompactLinkedHashSet::•<core::int*>();
      } =>#t51);
    #t50.{core::Set::add}{Invariant}(null);
  } =>#t50;
  core::List<core::int*>* list52 = block {
    final core::List<core::int*>* #t52 = core::_GrowableList::•<core::int*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t52.{core::List::addAll}{Invariant}(core::_GrowableList::•<core::int*>(0));
  } =>#t52;
  core::Set<core::int*>* set52 = block {
    final core::Set<core::int*>* #t53 = new col::_CompactLinkedHashSet::•<core::int*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t53.{core::Set::addAll}{Invariant}(core::_GrowableList::•<core::int*>(0));
    #t53.{core::Set::add}{Invariant}(null);
  } =>#t53;
  core::Map<core::String*, core::int*>* map52 = block {
    final core::Map<core::String*, core::int*>* #t54 = <core::String*, core::int*>{};
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*) {
        core::Iterator<core::MapEntry<core::String*, core::int*>>* :sync-for-iterator = <core::String*, core::int*>{}.{core::Map::entries}.{core::Iterable::iterator};
        for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
          final core::MapEntry<core::String*, core::int*>* #t55 = :sync-for-iterator.{core::Iterator::current};
          #t54.{core::Map::[]=}{Invariant}(#t55.{core::MapEntry::key}, #t55.{core::MapEntry::value});
        }
      }
    #t54.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t54;
  core::List<core::List<core::int*>*>* list60 = block {
    final core::List<core::List<core::int*>*>* #t56 = core::_GrowableList::•<core::List<core::int*>*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t56.{core::List::addAll}{Invariant}(core::_GrowableList::_literal1<core::List<core::int*>*>(core::_GrowableList::•<core::int*>(0)));
  } =>#t56;
  core::Set<core::List<core::int*>*>* set60 = block {
    final core::Set<core::List<core::int*>*>* #t57 = new col::_CompactLinkedHashSet::•<core::List<core::int*>*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t57.{core::Set::addAll}{Invariant}(core::_GrowableList::_literal1<core::List<core::int*>*>(core::_GrowableList::•<core::int*>(0)));
    #t57.{core::Set::add}{Invariant}(null);
  } =>#t57;
  core::Map<core::String*, core::List<core::int*>*>* map60 = block {
    final core::Map<core::String*, core::List<core::int*>*>* #t58 = <core::String*, core::List<core::int*>*>{};
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*) {
      core::Iterator<core::MapEntry<core::String*, core::List<core::int*>*>>* :sync-for-iterator = <core::String*, core::List<core::int*>*>{"bar": core::_GrowableList::•<core::int*>(0)}.{core::Map::entries}.{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        final core::MapEntry<core::String*, core::List<core::int*>*>* #t59 = :sync-for-iterator.{core::Iterator::current};
        #t58.{core::Map::[]=}{Invariant}(#t59.{core::MapEntry::key}, #t59.{core::MapEntry::value});
      }
    }
    #t58.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t58;
  core::List<core::List<core::int*>*>* list61 = block {
    final core::List<core::List<core::int*>*>* #t60 = core::_GrowableList::•<core::List<core::int*>*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t60.{core::List::addAll}{Invariant}(core::_GrowableList::_literal1<core::List<core::int*>*>(core::_GrowableList::•<core::int*>(0)));
  } =>#t60;
  core::Set<core::List<core::int*>*>* set61 = block {
    final core::Set<core::List<core::int*>*>* #t61 = new col::_CompactLinkedHashSet::•<core::List<core::int*>*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t61.{core::Set::addAll}{Invariant}(core::_GrowableList::_literal1<core::List<core::int*>*>(core::_GrowableList::•<core::int*>(0)));
    #t61.{core::Set::add}{Invariant}(null);
  } =>#t61;
  core::Map<core::String*, core::List<core::int*>*>* map61 = block {
    final core::Map<core::String*, core::List<core::int*>*>* #t62 = <core::String*, core::List<core::int*>*>{};
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*) {
        core::Iterator<core::MapEntry<core::String*, core::List<core::int*>*>>* :sync-for-iterator = <core::String*, core::List<core::int*>*>{"bar": core::_GrowableList::•<core::int*>(0)}.{core::Map::entries}.{core::Iterable::iterator};
        for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
          final core::MapEntry<core::String*, core::List<core::int*>*>* #t63 = :sync-for-iterator.{core::Iterator::current};
          #t62.{core::Map::[]=}{Invariant}(#t63.{core::MapEntry::key}, #t63.{core::MapEntry::value});
        }
      }
    #t62.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t62;
  core::List<core::List<core::int*>*>* list70 = block {
    final core::List<core::List<core::int*>*>* #t64 = core::_GrowableList::•<core::List<core::int*>*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t64.{core::List::add}{Invariant}(core::_GrowableList::•<core::int*>(0));
  } =>#t64;
  core::Set<core::List<core::int*>*>* set70 = block {
    final core::Set<core::List<core::int*>*>* #t65 = new col::_CompactLinkedHashSet::•<core::List<core::int*>*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t65.{core::Set::add}{Invariant}(core::_GrowableList::•<core::int*>(0));
    #t65.{core::Set::add}{Invariant}(null);
  } =>#t65;
  core::List<core::List<core::int*>*>* list71 = block {
    final core::List<core::List<core::int*>*>* #t66 = core::_GrowableList::•<core::List<core::int*>*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t66.{core::List::add}{Invariant}(core::_GrowableList::•<core::int*>(0));
  } =>#t66;
  core::Set<core::List<core::int*>*>* set71 = block {
    final core::Set<core::List<core::int*>*>* #t67 = new col::_CompactLinkedHashSet::•<core::List<core::int*>*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t67.{core::Set::add}{Invariant}(core::_GrowableList::•<core::int*>(0));
    #t67.{core::Set::add}{Invariant}(null);
  } =>#t67;
  core::List<core::num*>* list80 = block {
    final core::List<core::num*>* #t68 = core::_GrowableList::•<core::num*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t68.{core::List::add}{Invariant}(42);
    else
      #t68.{core::List::add}{Invariant}(3.14);
  } =>#t68;
  core::Set<core::num*>* set80 = block {
    final core::Set<core::num*>* #t69 = new col::_CompactLinkedHashSet::•<core::num*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t69.{core::Set::add}{Invariant}(42);
    else
      #t69.{core::Set::add}{Invariant}(3.14);
    #t69.{core::Set::add}{Invariant}(null);
  } =>#t69;
  core::Map<core::String*, core::num*>* map80 = block {
    final core::Map<core::String*, core::num*>* #t70 = <core::String*, core::num*>{};
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t70.{core::Map::[]=}{Invariant}("bar", 42);
    else
      #t70.{core::Map::[]=}{Invariant}("bar", 3.14);
    #t70.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t70;
  core::List<core::num*>* list81 = block {
    final core::List<core::num*>* #t71 = core::_GrowableList::•<core::num*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t71.{core::List::addAll}{Invariant}(listInt);
    else
      #t71.{core::List::addAll}{Invariant}(listDouble);
  } =>#t71;
  core::Set<core::num*>* set81 = block {
    final core::Set<core::num*>* #t72 = new col::_CompactLinkedHashSet::•<core::num*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t72.{core::Set::addAll}{Invariant}(listInt);
    else
      #t72.{core::Set::addAll}{Invariant}(listDouble);
    #t72.{core::Set::add}{Invariant}(null);
  } =>#t72;
  core::Map<core::String*, core::num*>* map81 = block {
    final core::Map<core::String*, core::num*>* #t73 = <core::String*, core::num*>{};
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*) {
      core::Iterator<core::MapEntry<core::String*, core::int*>>* :sync-for-iterator = mapToInt.{core::Map::entries}.{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        final core::MapEntry<core::String*, core::num*>* #t74 = :sync-for-iterator.{core::Iterator::current};
        #t73.{core::Map::[]=}{Invariant}(#t74.{core::MapEntry::key}, #t74.{core::MapEntry::value});
      }
    }
    else {
      core::Iterator<core::MapEntry<core::String*, core::double*>>* :sync-for-iterator = mapToDouble.{core::Map::entries}.{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        final core::MapEntry<core::String*, core::num*>* #t75 = :sync-for-iterator.{core::Iterator::current};
        #t73.{core::Map::[]=}{Invariant}(#t75.{core::MapEntry::key}, #t75.{core::MapEntry::value});
      }
    }
    #t73.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t73;
  core::List<dynamic>* list82 = block {
    final core::List<dynamic>* #t76 = core::_GrowableList::•<dynamic>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t76.{core::List::addAll}{Invariant}(listInt);
    else
      #t76.{core::List::addAll}{Invariant}(dynVar as{TypeError,ForDynamic} core::Iterable<dynamic>*);
  } =>#t76;
  core::Set<dynamic>* set82 = block {
    final core::Set<dynamic>* #t77 = new col::_CompactLinkedHashSet::•<dynamic>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t77.{core::Set::addAll}{Invariant}(listInt);
    else
      #t77.{core::Set::addAll}{Invariant}(dynVar as{TypeError,ForDynamic} core::Iterable<dynamic>*);
    #t77.{core::Set::add}{Invariant}(null);
  } =>#t77;
  core::Set<dynamic>* map82 = block {
    final core::Set<dynamic>* #t78 = new col::_CompactLinkedHashSet::•<dynamic>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t78.{core::Set::add}{Invariant}(invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:73:38: Error: Unexpected type 'Map<String, int>' of a spread.  Expected 'dynamic' or an Iterable.
 - 'Map' is from 'dart:core'.
  var map82 = {if (oracle(\"foo\")) ...mapToInt else ...dynVar, null};
                                     ^");
    else
      #t78.{core::Set::addAll}{Invariant}(dynVar as{TypeError,ForDynamic} core::Iterable<dynamic>*);
    #t78.{core::Set::add}{Invariant}(null);
  } =>#t78;
  core::List<core::num*>* list83 = block {
    final core::List<core::num*>* #t79 = core::_GrowableList::•<core::num*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t79.{core::List::add}{Invariant}(42);
    else
      #t79.{core::List::addAll}{Invariant}(listDouble);
  } =>#t79;
  core::Set<core::num*>* set83 = block {
    final core::Set<core::num*>* #t80 = new col::_CompactLinkedHashSet::•<core::num*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t80.{core::Set::addAll}{Invariant}(listInt);
    else
      #t80.{core::Set::add}{Invariant}(3.14);
    #t80.{core::Set::add}{Invariant}(null);
  } =>#t80;
  core::Map<core::String*, core::num*>* map83 = block {
    final core::Map<core::String*, core::num*>* #t81 = <core::String*, core::num*>{};
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*) {
      core::Iterator<core::MapEntry<core::String*, core::int*>>* :sync-for-iterator = mapToInt.{core::Map::entries}.{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        final core::MapEntry<core::String*, core::num*>* #t82 = :sync-for-iterator.{core::Iterator::current};
        #t81.{core::Map::[]=}{Invariant}(#t82.{core::MapEntry::key}, #t82.{core::MapEntry::value});
      }
    }
    else
      #t81.{core::Map::[]=}{Invariant}("bar", 3.14);
    #t81.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t81;
  core::List<core::int*>* list90 = block {
    final core::List<core::int*>* #t83 = core::_GrowableList::•<core::int*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t83.{core::List::add}{Invariant}(dynVar as{TypeError,ForDynamic} core::int*);
  } =>#t83;
  core::Set<core::int*>* set90 = block {
    final core::Set<core::int*>* #t84 = new col::_CompactLinkedHashSet::•<core::int*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t84.{core::Set::add}{Invariant}(dynVar as{TypeError,ForDynamic} core::int*);
    #t84.{core::Set::add}{Invariant}(null);
  } =>#t84;
  core::Map<core::String*, core::int*>* map90 = block {
    final core::Map<core::String*, core::int*>* #t85 = <core::String*, core::int*>{};
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t85.{core::Map::[]=}{Invariant}("bar", dynVar as{TypeError,ForDynamic} core::int*);
    #t85.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t85;
  core::List<core::int*>* list91 = block {
    final core::List<core::int*>* #t86 = core::_GrowableList::•<core::int*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*) {
      core::Iterator<dynamic>* :sync-for-iterator = (dynVar as{TypeError,ForDynamic} core::Iterable<dynamic>*).{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        final dynamic #t87 = :sync-for-iterator.{core::Iterator::current};
        {
          final core::int* #t88 = #t87 as{TypeError} core::int*;
          #t86.{core::List::add}{Invariant}(#t88);
        }
      }
    }
  } =>#t86;
  core::Set<core::int*>* set91 = block {
    final core::Set<core::int*>* #t89 = new col::_CompactLinkedHashSet::•<core::int*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*) {
      core::Iterator<dynamic>* :sync-for-iterator = (dynVar as{TypeError,ForDynamic} core::Iterable<dynamic>*).{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        final dynamic #t90 = :sync-for-iterator.{core::Iterator::current};
        {
          final core::int* #t91 = #t90 as{TypeError} core::int*;
          #t89.{core::Set::add}{Invariant}(#t91);
        }
      }
    }
    #t89.{core::Set::add}{Invariant}(null);
  } =>#t89;
  core::Map<core::String*, core::int*>* map91 = block {
    final core::Map<core::String*, core::int*>* #t92 = <core::String*, core::int*>{};
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*) {
      core::Iterator<core::MapEntry<dynamic, dynamic>>* :sync-for-iterator = (dynVar as{TypeError,ForDynamic} core::Map<dynamic, dynamic>*).{core::Map::entries}.{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        final core::MapEntry<dynamic, dynamic>* #t93 = :sync-for-iterator.{core::Iterator::current};
        {
          final core::String* #t94 = #t93.{core::MapEntry::key} as{TypeError} core::String*;
          final core::int* #t95 = #t93.{core::MapEntry::value} as{TypeError} core::int*;
          #t92.{core::Map::[]=}{Invariant}(#t94, #t95);
        }
      }
    }
    #t92.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t92;
  core::List<core::int*>* list100 = block {
    final core::List<core::int*>* #t96 = core::_GrowableList::•<core::int*>(0);
    if(dynVar as{TypeError,ForDynamic} core::bool*)
      #t96.{core::List::add}{Invariant}(42);
  } =>#t96;
  core::Set<core::int*>* set100 = block {
    final core::Set<core::int*>* #t97 = new col::_CompactLinkedHashSet::•<core::int*>();
    if(dynVar as{TypeError,ForDynamic} core::bool*)
      #t97.{core::Set::add}{Invariant}(42);
  } =>#t97;
  core::Map<core::int*, core::int*>* map100 = block {
    final core::Map<core::int*, core::int*>* #t98 = <core::int*, core::int*>{};
    if(dynVar as{TypeError,ForDynamic} core::bool*)
      #t98.{core::Map::[]=}{Invariant}(42, 42);
  } =>#t98;
}
static method testIfElementErrors(core::Map<core::int*, core::int*>* map) → dynamic {
  block {
    final core::List<core::int*>* #t99 = core::_GrowableList::•<core::int*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t99.{core::List::add}{Invariant}(let final<BottomType> #t100 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:89:28: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  <int>[if (oracle(\"foo\")) \"bar\"];
                           ^" in "bar" as{TypeError} core::int*);
  } =>#t99;
  block {
    final core::Set<core::int*>* #t101 = new col::_CompactLinkedHashSet::•<core::int*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t101.{core::Set::add}{Invariant}(let final<BottomType> #t102 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:90:28: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  <int>{if (oracle(\"foo\")) \"bar\", null};
                           ^" in "bar" as{TypeError} core::int*);
    #t101.{core::Set::add}{Invariant}(null);
  } =>#t101;
  block {
    final core::Map<core::String*, core::int*>* #t103 = <core::String*, core::int*>{};
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t103.{core::Map::[]=}{Invariant}("bar", let final<BottomType> #t104 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:91:43: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  <String, int>{if (oracle(\"foo\")) \"bar\": \"bar\", \"baz\": null};
                                          ^" in "bar" as{TypeError} core::int*);
    #t103.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t103;
  block {
    final core::List<core::int*>* #t105 = core::_GrowableList::•<core::int*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t105.{core::List::addAll}{Invariant}(core::_GrowableList::_literal1<core::int*>(let final<BottomType> #t106 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:92:32: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  <int>[if (oracle(\"foo\")) ...[\"bar\"]];
                               ^" in "bar" as{TypeError} core::int*));
  } =>#t105;
  block {
    final core::Set<core::int*>* #t107 = new col::_CompactLinkedHashSet::•<core::int*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t107.{core::Set::addAll}{Invariant}(core::_GrowableList::_literal1<core::int*>(let final<BottomType> #t108 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:93:32: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  <int>{if (oracle(\"foo\")) ...[\"bar\"], null};
                               ^" in "bar" as{TypeError} core::int*));
    #t107.{core::Set::add}{Invariant}(null);
  } =>#t107;
  block {
    final core::Map<core::String*, core::int*>* #t109 = <core::String*, core::int*>{};
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*) {
      core::Iterator<core::MapEntry<core::String*, core::int*>>* :sync-for-iterator = <core::String*, core::int*>{"bar": let final<BottomType> #t110 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:94:47: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  <String, int>{if (oracle(\"foo\")) ...{\"bar\": \"bar\"}, \"baz\": null};
                                              ^" in "bar" as{TypeError} core::int*}.{core::Map::entries}.{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        final core::MapEntry<core::String*, core::int*>* #t111 = :sync-for-iterator.{core::Iterator::current};
        #t109.{core::Map::[]=}{Invariant}(#t111.{core::MapEntry::key}, #t111.{core::MapEntry::value});
      }
    }
    #t109.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t109;
  block {
    final core::List<core::int*>* #t112 = core::_GrowableList::•<core::int*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t112.{core::List::add}{Invariant}(invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:95:31: Error: Unexpected type 'Map<int, int>' of a spread.  Expected 'dynamic' or an Iterable.
 - 'Map' is from 'dart:core'.
  <int>[if (oracle(\"foo\")) ...map];
                              ^");
  } =>#t112;
  block {
    final core::Set<core::int*>* #t113 = new col::_CompactLinkedHashSet::•<core::int*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t113.{core::Set::add}{Invariant}(invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:96:31: Error: Unexpected type 'Map<int, int>' of a spread.  Expected 'dynamic' or an Iterable.
 - 'Map' is from 'dart:core'.
  <int>{if (oracle(\"foo\")) ...map, null};
                              ^");
    #t113.{core::Set::add}{Invariant}(null);
  } =>#t113;
  <core::String*, core::int*>{invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:97:39: Error: Unexpected type 'List<String>' of a map spread entry.  Expected 'dynamic' or a Map.
 - 'List' is from 'dart:core'.
  <String, int>{if (oracle(\"foo\")) ...[\"bar\"], \"baz\": null};
                                      ^": null, invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:97:39: Error: Unexpected type 'List<String>' of a map spread entry.  Expected 'dynamic' or a Map.
 - 'List' is from 'dart:core'.
  <String, int>{if (oracle(\"foo\")) ...[\"bar\"], \"baz\": null};
                                      ^": null};
  block {
    final core::List<core::String*>* #t114 = core::_GrowableList::•<core::String*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t114.{core::List::add}{Invariant}(let final<BottomType> #t115 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:98:31: Error: A value of type 'int' can't be assigned to a variable of type 'String'.
  <String>[if (oracle(\"foo\")) 42 else 3.14];
                              ^" in 42 as{TypeError} core::String*);
    else
      #t114.{core::List::add}{Invariant}(let final<BottomType> #t116 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:98:39: Error: A value of type 'double' can't be assigned to a variable of type 'String'.
  <String>[if (oracle(\"foo\")) 42 else 3.14];
                                      ^" in 3.14 as{TypeError} core::String*);
  } =>#t114;
  block {
    final core::Set<core::String*>* #t117 = new col::_CompactLinkedHashSet::•<core::String*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t117.{core::Set::add}{Invariant}(let final<BottomType> #t118 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:99:31: Error: A value of type 'int' can't be assigned to a variable of type 'String'.
  <String>{if (oracle(\"foo\")) 42 else 3.14, null};
                              ^" in 42 as{TypeError} core::String*);
    else
      #t117.{core::Set::add}{Invariant}(let final<BottomType> #t119 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:99:39: Error: A value of type 'double' can't be assigned to a variable of type 'String'.
  <String>{if (oracle(\"foo\")) 42 else 3.14, null};
                                      ^" in 3.14 as{TypeError} core::String*);
    #t117.{core::Set::add}{Invariant}(null);
  } =>#t117;
  block {
    final core::Map<core::String*, core::String*>* #t120 = <core::String*, core::String*>{};
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t120.{core::Map::[]=}{Invariant}("bar", let final<BottomType> #t121 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:100:46: Error: A value of type 'int' can't be assigned to a variable of type 'String'.
  <String, String>{if (oracle(\"foo\")) \"bar\": 42 else \"baz\": 3.14, \"baz\": null};
                                             ^" in 42 as{TypeError} core::String*);
    else
      #t120.{core::Map::[]=}{Invariant}("baz", let final<BottomType> #t122 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:100:61: Error: A value of type 'double' can't be assigned to a variable of type 'String'.
  <String, String>{if (oracle(\"foo\")) \"bar\": 42 else \"baz\": 3.14, \"baz\": null};
                                                            ^" in 3.14 as{TypeError} core::String*);
    #t120.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t120;
  block {
    final core::List<core::int*>* #t123 = core::_GrowableList::•<core::int*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t123.{core::List::add}{Invariant}(invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:101:31: Error: Unexpected type 'Map<int, int>' of a spread.  Expected 'dynamic' or an Iterable.
 - 'Map' is from 'dart:core'.
  <int>[if (oracle(\"foo\")) ...map else 42];
                              ^");
    else
      #t123.{core::List::add}{Invariant}(42);
  } =>#t123;
  block {
    final core::Set<core::int*>* #t124 = new col::_CompactLinkedHashSet::•<core::int*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t124.{core::Set::add}{Invariant}(invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:102:31: Error: Unexpected type 'Map<int, int>' of a spread.  Expected 'dynamic' or an Iterable.
 - 'Map' is from 'dart:core'.
  <int>{if (oracle(\"foo\")) ...map else 42, null};
                              ^");
    else
      #t124.{core::Set::add}{Invariant}(42);
    #t124.{core::Set::add}{Invariant}(null);
  } =>#t124;
  <core::String*, core::int*>{invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:103:39: Error: Unexpected type 'List<int>' of a map spread entry.  Expected 'dynamic' or a Map.
 - 'List' is from 'dart:core'.
  <String, int>{if (oracle(\"foo\")) ...[42] else \"bar\": 42, \"baz\": null};
                                      ^": null, invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:103:39: Error: Unexpected type 'List<int>' of a map spread entry.  Expected 'dynamic' or a Map.
 - 'List' is from 'dart:core'.
  <String, int>{if (oracle(\"foo\")) ...[42] else \"bar\": 42, \"baz\": null};
                                      ^": null};
  block {
    final core::List<core::int*>* #t125 = core::_GrowableList::•<core::int*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t125.{core::List::add}{Invariant}(42);
    else
      #t125.{core::List::add}{Invariant}(invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:104:39: Error: Unexpected type 'Map<int, int>' of a spread.  Expected 'dynamic' or an Iterable.
 - 'Map' is from 'dart:core'.
  <int>[if (oracle(\"foo\")) 42 else ...map];
                                      ^");
  } =>#t125;
  block {
    final core::Set<core::int*>* #t126 = new col::_CompactLinkedHashSet::•<core::int*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t126.{core::Set::add}{Invariant}(invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:105:31: Error: Unexpected type 'Map<int, int>' of a spread.  Expected 'dynamic' or an Iterable.
 - 'Map' is from 'dart:core'.
  <int>{if (oracle(\"foo\")) ...map else 42, null};
                              ^");
    else
      #t126.{core::Set::add}{Invariant}(42);
    #t126.{core::Set::add}{Invariant}(null);
  } =>#t126;
  <core::String*, core::int*>{invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:106:54: Error: Unexpected type 'List<int>' of a map spread entry.  Expected 'dynamic' or a Map.
 - 'List' is from 'dart:core'.
  <String, int>{if (oracle(\"foo\")) \"bar\": 42 else ...[42], \"baz\": null};
                                                     ^": null, invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:106:54: Error: Unexpected type 'List<int>' of a map spread entry.  Expected 'dynamic' or a Map.
 - 'List' is from 'dart:core'.
  <String, int>{if (oracle(\"foo\")) \"bar\": 42 else ...[42], \"baz\": null};
                                                     ^": null};
  core::Set<dynamic>* set10 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:108:24: Error: Both Iterable and Map spread elements encountered in ambiguous literal.
  Set<dynamic> set10 = {if (oracle(\"foo\")) 42 else \"bar\": 3.14};
                       ^";
  core::Map<dynamic, dynamic>* map10 = <dynamic, dynamic>{invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:109:53: Error: Expected ':' after this.
  Map<dynamic, dynamic> map10 = {if (oracle(\"foo\")) 42 else \"bar\": 3.14};
                                                    ^": null};
  core::Set<dynamic>* set11 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:110:24: Error: Both Iterable and Map spread elements encountered in ambiguous literal.
  Set<dynamic> set11 = {if (oracle(\"foo\")) \"bar\": 3.14 else 42};
                       ^";
  core::Map<dynamic, dynamic>* map11 = <dynamic, dynamic>{invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:111:70: Error: Expected ':' after this.
  Map<dynamic, dynamic> map11 = {if (oracle(\"foo\")) \"bar\": 3.14 else 42};
                                                                     ^": null};
  core::Map<dynamic, Null>* map12 = <dynamic, Null>{invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:112:35: Error: Expected ':' after this.
  var map12 = {if (oracle(\"foo\")) 42 else \"bar\": 3.14};
                                  ^": null};
  core::Map<dynamic, Null>* map13 = <dynamic, Null>{invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:113:52: Error: Expected ':' after this.
  var map13 = {if (oracle(\"foo\")) \"bar\": 3.14 else 42};
                                                   ^": null};
  core::List<core::int*>* list20 = block {
    final core::List<core::int*>* #t127 = core::_GrowableList::•<core::int*>(0);
    if(let final<BottomType> #t128 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:114:27: Error: A value of type 'int' can't be assigned to a variable of type 'bool'.
  List<int> list20 = [if (42) 42];
                          ^" in 42 as{TypeError} core::bool*)
      #t127.{core::List::add}{Invariant}(42);
  } =>#t127;
  core::Set<core::int*>* set20 = block {
    final core::Set<core::int*>* #t129 = new col::_CompactLinkedHashSet::•<core::int*>();
    if(let final<BottomType> #t130 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:115:25: Error: A value of type 'int' can't be assigned to a variable of type 'bool'.
  Set<int> set20 = {if (42) 42};
                        ^" in 42 as{TypeError} core::bool*)
      #t129.{core::Set::add}{Invariant}(42);
  } =>#t129;
  core::Map<core::int*, core::int*>* map30 = block {
    final core::Map<core::int*, core::int*>* #t131 = <core::int*, core::int*>{};
    if(let final<BottomType> #t132 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:116:30: Error: A value of type 'int' can't be assigned to a variable of type 'bool'.
  Map<int, int> map30 = {if (42) 42: 42};
                             ^" in 42 as{TypeError} core::bool*)
      #t131.{core::Map::[]=}{Invariant}(42, 42);
  } =>#t131;
  core::List<core::String*>* list40 = block {
    final core::List<core::String*>* #t133 = core::_GrowableList::•<core::String*>(0);
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t133.{core::List::add}{Invariant}(let final<BottomType> #t134 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:117:53: Error: A value of type 'bool' can't be assigned to a variable of type 'String'.
  List<String> list40 = <String>[if (oracle(\"foo\")) true else 42];
                                                    ^" in true as{TypeError} core::String*);
    else
      #t133.{core::List::add}{Invariant}(let final<BottomType> #t135 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:117:63: Error: A value of type 'int' can't be assigned to a variable of type 'String'.
  List<String> list40 = <String>[if (oracle(\"foo\")) true else 42];
                                                              ^" in 42 as{TypeError} core::String*);
  } =>#t133;
  core::Set<core::String*>* set40 = block {
    final core::Set<core::String*>* #t136 = new col::_CompactLinkedHashSet::•<core::String*>();
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t136.{core::Set::add}{Invariant}(let final<BottomType> #t137 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:118:51: Error: A value of type 'bool' can't be assigned to a variable of type 'String'.
  Set<String> set40 = <String>{if (oracle(\"foo\")) true else 42};
                                                  ^" in true as{TypeError} core::String*);
    else
      #t136.{core::Set::add}{Invariant}(let final<BottomType> #t138 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:118:61: Error: A value of type 'int' can't be assigned to a variable of type 'String'.
  Set<String> set40 = <String>{if (oracle(\"foo\")) true else 42};
                                                            ^" in 42 as{TypeError} core::String*);
  } =>#t136;
  core::Map<core::String*, core::int*>* map40 = block {
    final core::Map<core::String*, core::int*>* #t139 = <core::String*, core::int*>{};
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t139.{core::Map::[]=}{Invariant}(let final<BottomType> #t140 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:119:61: Error: A value of type 'bool' can't be assigned to a variable of type 'String'.
  Map<String, int> map40 = <String, int>{if (oracle(\"foo\")) true: 42 else 42: 42};
                                                            ^" in true as{TypeError} core::String*, 42);
    else
      #t139.{core::Map::[]=}{Invariant}(let final<BottomType> #t141 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:119:75: Error: A value of type 'int' can't be assigned to a variable of type 'String'.
  Map<String, int> map40 = <String, int>{if (oracle(\"foo\")) true: 42 else 42: 42};
                                                                          ^" in 42 as{TypeError} core::String*, 42);
  } =>#t139;
  core::Map<core::int*, core::String*>* map41 = block {
    final core::Map<core::int*, core::String*>* #t142 = <core::int*, core::String*>{};
    if(self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*)
      #t142.{core::Map::[]=}{Invariant}(42, let final<BottomType> #t143 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:120:65: Error: A value of type 'bool' can't be assigned to a variable of type 'String'.
  Map<int, String> map41 = <int, String>{if (oracle(\"foo\")) 42: true else 42: 42};
                                                                ^" in true as{TypeError} core::String*);
    else
      #t142.{core::Map::[]=}{Invariant}(42, let final<BottomType> #t144 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:120:79: Error: A value of type 'int' can't be assigned to a variable of type 'String'.
  Map<int, String> map41 = <int, String>{if (oracle(\"foo\")) 42: true else 42: 42};
                                                                              ^" in 42 as{TypeError} core::String*);
  } =>#t142;
}
static method testForElement(dynamic dynVar, core::List<core::int*>* listInt, core::List<core::double*>* listDouble, core::int* index, core::Map<core::String*, core::int*>* mapStringInt, core::Map<core::String*, core::double*>* mapStringDouble) → dynamic {
  core::List<core::int*>* list10 = block {
    final core::List<core::int*>* #t145 = core::_GrowableList::•<core::int*>(0);
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t145.{core::List::add}{Invariant}(42);
  } =>#t145;
  core::Set<core::int*>* set10 = block {
    final core::Set<core::int*>* #t146 = new col::_CompactLinkedHashSet::•<core::int*>();
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t146.{core::Set::add}{Invariant}(42);
    #t146.{core::Set::add}{Invariant}(null);
  } =>#t146;
  core::Map<core::String*, core::int*>* map10 = block {
    final core::Map<core::String*, core::int*>* #t147 = <core::String*, core::int*>{};
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t147.{core::Map::[]=}{Invariant}("bar", 42);
    #t147.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t147;
  core::List<dynamic>* list11 = block {
    final core::List<dynamic>* #t148 = core::_GrowableList::•<dynamic>(0);
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t148.{core::List::add}{Invariant}(dynVar);
  } =>#t148;
  core::Set<dynamic>* set11 = block {
    final core::Set<dynamic>* #t149 = new col::_CompactLinkedHashSet::•<dynamic>();
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t149.{core::Set::add}{Invariant}(dynVar);
    #t149.{core::Set::add}{Invariant}(null);
  } =>#t149;
  core::Map<core::String*, dynamic>* map11 = block {
    final core::Map<core::String*, dynamic>* #t150 = <core::String*, dynamic>{};
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t150.{core::Map::[]=}{Invariant}("bar", dynVar);
    #t150.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t150;
  core::List<core::List<core::int*>*>* list12 = block {
    final core::List<core::List<core::int*>*>* #t151 = core::_GrowableList::•<core::List<core::int*>*>(0);
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t151.{core::List::add}{Invariant}(core::_GrowableList::_literal1<core::int*>(42));
  } =>#t151;
  core::Set<core::List<core::int*>*>* set12 = block {
    final core::Set<core::List<core::int*>*>* #t152 = new col::_CompactLinkedHashSet::•<core::List<core::int*>*>();
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t152.{core::Set::add}{Invariant}(core::_GrowableList::_literal1<core::int*>(42));
    #t152.{core::Set::add}{Invariant}(null);
  } =>#t152;
  core::Map<core::String*, core::List<core::int*>*>* map12 = block {
    final core::Map<core::String*, core::List<core::int*>*>* #t153 = <core::String*, core::List<core::int*>*>{};
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t153.{core::Map::[]=}{Invariant}("bar", core::_GrowableList::_literal1<core::int*>(42));
    #t153.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t153;
  core::List<core::int*>* list20 = block {
    final core::List<core::int*>* #t154 = core::_GrowableList::•<core::int*>(0);
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t154.{core::List::addAll}{Invariant}(core::_GrowableList::_literal1<core::int*>(42));
  } =>#t154;
  core::Set<core::int*>* set20 = block {
    final core::Set<core::int*>* #t155 = new col::_CompactLinkedHashSet::•<core::int*>();
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t155.{core::Set::addAll}{Invariant}(core::_GrowableList::_literal1<core::int*>(42));
    #t155.{core::Set::add}{Invariant}(null);
  } =>#t155;
  core::Map<core::String*, core::int*>* map20 = block {
    final core::Map<core::String*, core::int*>* #t156 = <core::String*, core::int*>{};
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1)) {
      core::Iterator<core::MapEntry<core::String*, core::int*>>* :sync-for-iterator = <core::String*, core::int*>{"bar": 42}.{core::Map::entries}.{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        final core::MapEntry<core::String*, core::int*>* #t157 = :sync-for-iterator.{core::Iterator::current};
        #t156.{core::Map::[]=}{Invariant}(#t157.{core::MapEntry::key}, #t157.{core::MapEntry::value});
      }
    }
    #t156.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t156;
  core::List<dynamic>* list21 = block {
    final core::List<dynamic>* #t158 = core::_GrowableList::•<dynamic>(0);
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t158.{core::List::addAll}{Invariant}(core::_GrowableList::_literal1<dynamic>(dynVar));
  } =>#t158;
  core::Set<dynamic>* set21 = block {
    final core::Set<dynamic>* #t159 = new col::_CompactLinkedHashSet::•<dynamic>();
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t159.{core::Set::addAll}{Invariant}(core::_GrowableList::_literal1<dynamic>(dynVar));
    #t159.{core::Set::add}{Invariant}(null);
  } =>#t159;
  core::Map<core::String*, dynamic>* map21 = block {
    final core::Map<core::String*, dynamic>* #t160 = <core::String*, dynamic>{};
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1)) {
      core::Iterator<core::MapEntry<core::String*, dynamic>>* :sync-for-iterator = <core::String*, dynamic>{"bar": dynVar}.{core::Map::entries}.{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        final core::MapEntry<core::String*, dynamic>* #t161 = :sync-for-iterator.{core::Iterator::current};
        #t160.{core::Map::[]=}{Invariant}(#t161.{core::MapEntry::key}, #t161.{core::MapEntry::value});
      }
    }
    #t160.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t160;
  core::List<core::List<core::int*>*>* list22 = block {
    final core::List<core::List<core::int*>*>* #t162 = core::_GrowableList::•<core::List<core::int*>*>(0);
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t162.{core::List::addAll}{Invariant}(core::_GrowableList::_literal1<core::List<core::int*>*>(core::_GrowableList::_literal1<core::int*>(42)));
  } =>#t162;
  core::Set<core::List<core::int*>*>* set22 = block {
    final core::Set<core::List<core::int*>*>* #t163 = new col::_CompactLinkedHashSet::•<core::List<core::int*>*>();
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t163.{core::Set::addAll}{Invariant}(core::_GrowableList::_literal1<core::List<core::int*>*>(core::_GrowableList::_literal1<core::int*>(42)));
    #t163.{core::Set::add}{Invariant}(null);
  } =>#t163;
  core::Map<core::String*, core::List<core::int*>*>* map22 = block {
    final core::Map<core::String*, core::List<core::int*>*>* #t164 = <core::String*, core::List<core::int*>*>{};
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1)) {
      core::Iterator<core::MapEntry<core::String*, core::List<core::int*>*>>* :sync-for-iterator = <core::String*, core::List<core::int*>*>{"bar": core::_GrowableList::_literal1<core::int*>(42)}.{core::Map::entries}.{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        final core::MapEntry<core::String*, core::List<core::int*>*>* #t165 = :sync-for-iterator.{core::Iterator::current};
        #t164.{core::Map::[]=}{Invariant}(#t165.{core::MapEntry::key}, #t165.{core::MapEntry::value});
      }
    }
    #t164.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t164;
  core::List<core::int*>* list30 = block {
    final core::List<core::int*>* #t166 = core::_GrowableList::•<core::int*>(0);
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t166.{core::List::addAll}{Invariant}(core::_GrowableList::_literal1<core::int*>(42));
  } =>#t166;
  core::Set<core::int*>* set30 = block {
    final core::Set<core::int*>* #t167 = new col::_CompactLinkedHashSet::•<core::int*>();
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t167.{core::Set::addAll}{Invariant}(core::_GrowableList::_literal1<core::int*>(42));
    #t167.{core::Set::add}{Invariant}(null);
  } =>#t167;
  core::Map<core::String*, core::int*>* map30 = block {
    final core::Map<core::String*, core::int*>* #t168 = <core::String*, core::int*>{};
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*) {
        core::Iterator<core::MapEntry<core::String*, core::int*>>* :sync-for-iterator = <core::String*, core::int*>{"bar": 42}.{core::Map::entries}.{core::Iterable::iterator};
        for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
          final core::MapEntry<core::String*, core::int*>* #t169 = :sync-for-iterator.{core::Iterator::current};
          #t168.{core::Map::[]=}{Invariant}(#t169.{core::MapEntry::key}, #t169.{core::MapEntry::value});
        }
      }
    #t168.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t168;
  core::List<dynamic>* list31 = block {
    final core::List<dynamic>* #t170 = core::_GrowableList::•<dynamic>(0);
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t170.{core::List::addAll}{Invariant}(core::_GrowableList::_literal1<dynamic>(dynVar));
  } =>#t170;
  core::Set<dynamic>* set31 = block {
    final core::Set<dynamic>* #t171 = new col::_CompactLinkedHashSet::•<dynamic>();
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t171.{core::Set::addAll}{Invariant}(core::_GrowableList::_literal1<dynamic>(dynVar));
    #t171.{core::Set::add}{Invariant}(null);
  } =>#t171;
  core::Map<core::String*, dynamic>* map31 = block {
    final core::Map<core::String*, dynamic>* #t172 = <core::String*, dynamic>{};
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*) {
        core::Iterator<core::MapEntry<core::String*, dynamic>>* :sync-for-iterator = <core::String*, dynamic>{"bar": dynVar}.{core::Map::entries}.{core::Iterable::iterator};
        for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
          final core::MapEntry<core::String*, dynamic>* #t173 = :sync-for-iterator.{core::Iterator::current};
          #t172.{core::Map::[]=}{Invariant}(#t173.{core::MapEntry::key}, #t173.{core::MapEntry::value});
        }
      }
    #t172.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t172;
  core::List<core::List<core::int*>*>* list33 = block {
    final core::List<core::List<core::int*>*>* #t174 = core::_GrowableList::•<core::List<core::int*>*>(0);
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t174.{core::List::addAll}{Invariant}(core::_GrowableList::_literal1<core::List<core::int*>*>(core::_GrowableList::_literal1<core::int*>(42)));
  } =>#t174;
  core::Set<core::List<core::int*>*>* set33 = block {
    final core::Set<core::List<core::int*>*>* #t175 = new col::_CompactLinkedHashSet::•<core::List<core::int*>*>();
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t175.{core::Set::addAll}{Invariant}(core::_GrowableList::_literal1<core::List<core::int*>*>(core::_GrowableList::_literal1<core::int*>(42)));
    #t175.{core::Set::add}{Invariant}(null);
  } =>#t175;
  core::Map<core::String*, core::List<core::int*>*>* map33 = block {
    final core::Map<core::String*, core::List<core::int*>*>* #t176 = <core::String*, core::List<core::int*>*>{};
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*) {
        core::Iterator<core::MapEntry<core::String*, core::List<core::int*>*>>* :sync-for-iterator = <core::String*, core::List<core::int*>*>{"bar": core::_GrowableList::_literal1<core::int*>(42)}.{core::Map::entries}.{core::Iterable::iterator};
        for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
          final core::MapEntry<core::String*, core::List<core::int*>*>* #t177 = :sync-for-iterator.{core::Iterator::current};
          #t176.{core::Map::[]=}{Invariant}(#t177.{core::MapEntry::key}, #t177.{core::MapEntry::value});
        }
      }
    #t176.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t176;
  core::List<core::List<core::int*>*>* list40 = block {
    final core::List<core::List<core::int*>*>* #t178 = core::_GrowableList::•<core::List<core::int*>*>(0);
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t178.{core::List::addAll}{Invariant}(core::_GrowableList::_literal1<core::List<core::int*>*>(core::_GrowableList::•<core::int*>(0)));
  } =>#t178;
  core::Set<core::List<core::int*>*>* set40 = block {
    final core::Set<core::List<core::int*>*>* #t179 = new col::_CompactLinkedHashSet::•<core::List<core::int*>*>();
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t179.{core::Set::addAll}{Invariant}(core::_GrowableList::_literal1<core::List<core::int*>*>(core::_GrowableList::•<core::int*>(0)));
    #t179.{core::Set::add}{Invariant}(null);
  } =>#t179;
  core::Map<core::String*, core::List<core::int*>*>* map40 = block {
    final core::Map<core::String*, core::List<core::int*>*>* #t180 = <core::String*, core::List<core::int*>*>{};
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1)) {
      core::Iterator<core::MapEntry<core::String*, core::List<core::int*>*>>* :sync-for-iterator = <core::String*, core::List<core::int*>*>{"bar": core::_GrowableList::•<core::int*>(0)}.{core::Map::entries}.{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        final core::MapEntry<core::String*, core::List<core::int*>*>* #t181 = :sync-for-iterator.{core::Iterator::current};
        #t180.{core::Map::[]=}{Invariant}(#t181.{core::MapEntry::key}, #t181.{core::MapEntry::value});
      }
    }
    #t180.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t180;
  core::List<core::List<core::int*>*>* list41 = block {
    final core::List<core::List<core::int*>*>* #t182 = core::_GrowableList::•<core::List<core::int*>*>(0);
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t182.{core::List::addAll}{Invariant}( block {
        final core::Set<core::List<core::int*>*>* #t183 = new col::_CompactLinkedHashSet::•<core::List<core::int*>*>();
        #t183.{core::Set::add}{Invariant}(core::_GrowableList::•<core::int*>(0));
      } =>#t183);
  } =>#t182;
  core::Set<core::List<core::int*>*>* set41 = block {
    final core::Set<core::List<core::int*>*>* #t184 = new col::_CompactLinkedHashSet::•<core::List<core::int*>*>();
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t184.{core::Set::addAll}{Invariant}( block {
        final core::Set<core::List<core::int*>*>* #t185 = new col::_CompactLinkedHashSet::•<core::List<core::int*>*>();
        #t185.{core::Set::add}{Invariant}(core::_GrowableList::•<core::int*>(0));
      } =>#t185);
    #t184.{core::Set::add}{Invariant}(null);
  } =>#t184;
  core::List<core::List<core::int*>*>* list42 = block {
    final core::List<core::List<core::int*>*>* #t186 = core::_GrowableList::•<core::List<core::int*>*>(0);
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t186.{core::List::addAll}{Invariant}(core::_GrowableList::_literal1<core::List<core::int*>*>(core::_GrowableList::•<core::int*>(0)));
  } =>#t186;
  core::Set<core::List<core::int*>*>* set42 = block {
    final core::Set<core::List<core::int*>*>* #t187 = new col::_CompactLinkedHashSet::•<core::List<core::int*>*>();
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t187.{core::Set::addAll}{Invariant}(core::_GrowableList::_literal1<core::List<core::int*>*>(core::_GrowableList::•<core::int*>(0)));
    #t187.{core::Set::add}{Invariant}(null);
  } =>#t187;
  core::Map<core::String*, core::List<core::int*>*>* map42 = block {
    final core::Map<core::String*, core::List<core::int*>*>* #t188 = <core::String*, core::List<core::int*>*>{};
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*) {
        core::Iterator<core::MapEntry<core::String*, core::List<core::int*>*>>* :sync-for-iterator = <core::String*, core::List<core::int*>*>{"bar": core::_GrowableList::•<core::int*>(0)}.{core::Map::entries}.{core::Iterable::iterator};
        for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
          final core::MapEntry<core::String*, core::List<core::int*>*>* #t189 = :sync-for-iterator.{core::Iterator::current};
          #t188.{core::Map::[]=}{Invariant}(#t189.{core::MapEntry::key}, #t189.{core::MapEntry::value});
        }
      }
    #t188.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t188;
  core::List<core::int*>* list50 = block {
    final core::List<core::int*>* #t190 = core::_GrowableList::•<core::int*>(0);
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t190.{core::List::addAll}{Invariant}(core::_GrowableList::•<core::int*>(0));
  } =>#t190;
  core::Set<core::int*>* set50 = block {
    final core::Set<core::int*>* #t191 = new col::_CompactLinkedHashSet::•<core::int*>();
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t191.{core::Set::addAll}{Invariant}(core::_GrowableList::•<core::int*>(0));
    #t191.{core::Set::add}{Invariant}(null);
  } =>#t191;
  core::Map<core::String*, core::int*>* map50 = block {
    final core::Map<core::String*, core::int*>* #t192 = <core::String*, core::int*>{};
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1)) {
      core::Iterator<core::MapEntry<core::String*, core::int*>>* :sync-for-iterator = <core::String*, core::int*>{}.{core::Map::entries}.{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        final core::MapEntry<core::String*, core::int*>* #t193 = :sync-for-iterator.{core::Iterator::current};
        #t192.{core::Map::[]=}{Invariant}(#t193.{core::MapEntry::key}, #t193.{core::MapEntry::value});
      }
    }
    #t192.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t192;
  core::List<core::int*>* list51 = block {
    final core::List<core::int*>* #t194 = core::_GrowableList::•<core::int*>(0);
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t194.{core::List::addAll}{Invariant}( block {
        final core::Set<core::int*>* #t195 = new col::_CompactLinkedHashSet::•<core::int*>();
      } =>#t195);
  } =>#t194;
  core::Set<core::int*>* set51 = block {
    final core::Set<core::int*>* #t196 = new col::_CompactLinkedHashSet::•<core::int*>();
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t196.{core::Set::addAll}{Invariant}( block {
        final core::Set<core::int*>* #t197 = new col::_CompactLinkedHashSet::•<core::int*>();
      } =>#t197);
    #t196.{core::Set::add}{Invariant}(null);
  } =>#t196;
  core::List<core::int*>* list52 = block {
    final core::List<core::int*>* #t198 = core::_GrowableList::•<core::int*>(0);
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t198.{core::List::addAll}{Invariant}(core::_GrowableList::•<core::int*>(0));
  } =>#t198;
  core::Set<core::int*>* set52 = block {
    final core::Set<core::int*>* #t199 = new col::_CompactLinkedHashSet::•<core::int*>();
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t199.{core::Set::addAll}{Invariant}(core::_GrowableList::•<core::int*>(0));
    #t199.{core::Set::add}{Invariant}(null);
  } =>#t199;
  core::List<core::List<core::int*>*>* list60 = block {
    final core::List<core::List<core::int*>*>* #t200 = core::_GrowableList::•<core::List<core::int*>*>(0);
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t200.{core::List::addAll}{Invariant}(core::_GrowableList::_literal1<core::List<core::int*>*>(core::_GrowableList::•<core::int*>(0)));
  } =>#t200;
  core::Set<core::List<core::int*>*>* set60 = block {
    final core::Set<core::List<core::int*>*>* #t201 = new col::_CompactLinkedHashSet::•<core::List<core::int*>*>();
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t201.{core::Set::addAll}{Invariant}(core::_GrowableList::_literal1<core::List<core::int*>*>(core::_GrowableList::•<core::int*>(0)));
    #t201.{core::Set::add}{Invariant}(null);
  } =>#t201;
  core::Map<core::String*, core::List<core::int*>*>* map60 = block {
    final core::Map<core::String*, core::List<core::int*>*>* #t202 = <core::String*, core::List<core::int*>*>{};
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1)) {
      core::Iterator<core::MapEntry<core::String*, core::List<core::int*>*>>* :sync-for-iterator = <core::String*, core::List<core::int*>*>{"bar": core::_GrowableList::•<core::int*>(0)}.{core::Map::entries}.{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        final core::MapEntry<core::String*, core::List<core::int*>*>* #t203 = :sync-for-iterator.{core::Iterator::current};
        #t202.{core::Map::[]=}{Invariant}(#t203.{core::MapEntry::key}, #t203.{core::MapEntry::value});
      }
    }
    #t202.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t202;
  core::List<core::List<core::int*>*>* list61 = block {
    final core::List<core::List<core::int*>*>* #t204 = core::_GrowableList::•<core::List<core::int*>*>(0);
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t204.{core::List::addAll}{Invariant}(core::_GrowableList::_literal1<core::List<core::int*>*>(core::_GrowableList::•<core::int*>(0)));
  } =>#t204;
  core::Set<core::List<core::int*>*>* set61 = block {
    final core::Set<core::List<core::int*>*>* #t205 = new col::_CompactLinkedHashSet::•<core::List<core::int*>*>();
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t205.{core::Set::addAll}{Invariant}(core::_GrowableList::_literal1<core::List<core::int*>*>(core::_GrowableList::•<core::int*>(0)));
    #t205.{core::Set::add}{Invariant}(null);
  } =>#t205;
  core::Map<core::String*, core::List<core::int*>*>* map61 = block {
    final core::Map<core::String*, core::List<core::int*>*>* #t206 = <core::String*, core::List<core::int*>*>{};
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*) {
        core::Iterator<core::MapEntry<core::String*, core::List<core::int*>*>>* :sync-for-iterator = <core::String*, core::List<core::int*>*>{"bar": core::_GrowableList::•<core::int*>(0)}.{core::Map::entries}.{core::Iterable::iterator};
        for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
          final core::MapEntry<core::String*, core::List<core::int*>*>* #t207 = :sync-for-iterator.{core::Iterator::current};
          #t206.{core::Map::[]=}{Invariant}(#t207.{core::MapEntry::key}, #t207.{core::MapEntry::value});
        }
      }
    #t206.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t206;
  core::List<core::List<core::int*>*>* list70 = block {
    final core::List<core::List<core::int*>*>* #t208 = core::_GrowableList::•<core::List<core::int*>*>(0);
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t208.{core::List::add}{Invariant}(core::_GrowableList::•<core::int*>(0));
  } =>#t208;
  core::Set<core::List<core::int*>*>* set70 = block {
    final core::Set<core::List<core::int*>*>* #t209 = new col::_CompactLinkedHashSet::•<core::List<core::int*>*>();
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t209.{core::Set::add}{Invariant}(core::_GrowableList::•<core::int*>(0));
    #t209.{core::Set::add}{Invariant}(null);
  } =>#t209;
  core::Map<core::String*, core::List<core::int*>*>* map70 = block {
    final core::Map<core::String*, core::List<core::int*>*>* #t210 = <core::String*, core::List<core::int*>*>{};
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t210.{core::Map::[]=}{Invariant}("bar", core::_GrowableList::•<core::int*>(0));
    #t210.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t210;
  core::List<core::List<core::int*>*>* list71 = block {
    final core::List<core::List<core::int*>*>* #t211 = core::_GrowableList::•<core::List<core::int*>*>(0);
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t211.{core::List::add}{Invariant}(core::_GrowableList::•<core::int*>(0));
  } =>#t211;
  core::Set<core::List<core::int*>*>* set71 = block {
    final core::Set<core::List<core::int*>*>* #t212 = new col::_CompactLinkedHashSet::•<core::List<core::int*>*>();
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t212.{core::Set::add}{Invariant}(core::_GrowableList::•<core::int*>(0));
    #t212.{core::Set::add}{Invariant}(null);
  } =>#t212;
  core::Map<core::String*, core::List<core::int*>*>* map71 = block {
    final core::Map<core::String*, core::List<core::int*>*>* #t213 = <core::String*, core::List<core::int*>*>{};
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t213.{core::Map::[]=}{Invariant}("bar", core::_GrowableList::•<core::int*>(0));
    #t213.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t213;
  core::List<core::num*>* list80 = block {
    final core::List<core::num*>* #t214 = core::_GrowableList::•<core::num*>(0);
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t214.{core::List::add}{Invariant}(42);
      else
        #t214.{core::List::add}{Invariant}(3.14);
  } =>#t214;
  core::Set<core::num*>* set80 = block {
    final core::Set<core::num*>* #t215 = new col::_CompactLinkedHashSet::•<core::num*>();
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t215.{core::Set::add}{Invariant}(42);
      else
        #t215.{core::Set::add}{Invariant}(3.14);
    #t215.{core::Set::add}{Invariant}(null);
  } =>#t215;
  core::Map<core::String*, core::num*>* map80 = block {
    final core::Map<core::String*, core::num*>* #t216 = <core::String*, core::num*>{};
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t216.{core::Map::[]=}{Invariant}("bar", 42);
      else
        #t216.{core::Map::[]=}{Invariant}("bar", 3.14);
    #t216.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t216;
  core::List<core::num*>* list81 = block {
    final core::List<core::num*>* #t217 = core::_GrowableList::•<core::num*>(0);
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t217.{core::List::addAll}{Invariant}(listInt);
      else
        #t217.{core::List::addAll}{Invariant}(listDouble);
  } =>#t217;
  core::Set<core::num*>* set81 = block {
    final core::Set<core::num*>* #t218 = new col::_CompactLinkedHashSet::•<core::num*>();
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t218.{core::Set::addAll}{Invariant}(listInt);
      else
        #t218.{core::Set::addAll}{Invariant}(listDouble);
    #t218.{core::Set::add}{Invariant}(null);
  } =>#t218;
  core::Map<core::String*, core::num*>* map81 = block {
    final core::Map<core::String*, core::num*>* #t219 = <core::String*, core::num*>{};
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*) {
        core::Iterator<core::MapEntry<core::String*, core::int*>>* :sync-for-iterator = mapStringInt.{core::Map::entries}.{core::Iterable::iterator};
        for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
          final core::MapEntry<core::String*, core::num*>* #t220 = :sync-for-iterator.{core::Iterator::current};
          #t219.{core::Map::[]=}{Invariant}(#t220.{core::MapEntry::key}, #t220.{core::MapEntry::value});
        }
      }
      else {
        core::Iterator<core::MapEntry<core::String*, core::double*>>* :sync-for-iterator = mapStringDouble.{core::Map::entries}.{core::Iterable::iterator};
        for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
          final core::MapEntry<core::String*, core::num*>* #t221 = :sync-for-iterator.{core::Iterator::current};
          #t219.{core::Map::[]=}{Invariant}(#t221.{core::MapEntry::key}, #t221.{core::MapEntry::value});
        }
      }
    #t219.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t219;
  core::List<dynamic>* list82 = block {
    final core::List<dynamic>* #t222 = core::_GrowableList::•<dynamic>(0);
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t222.{core::List::addAll}{Invariant}(listInt);
      else
        #t222.{core::List::addAll}{Invariant}(dynVar as{TypeError,ForDynamic} core::Iterable<dynamic>*);
  } =>#t222;
  core::Set<dynamic>* set82 = block {
    final core::Set<dynamic>* #t223 = new col::_CompactLinkedHashSet::•<dynamic>();
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t223.{core::Set::addAll}{Invariant}(listInt);
      else
        #t223.{core::Set::addAll}{Invariant}(dynVar as{TypeError,ForDynamic} core::Iterable<dynamic>*);
    #t223.{core::Set::add}{Invariant}(null);
  } =>#t223;
  core::Map<dynamic, dynamic>* map82 = block {
    final core::Map<dynamic, dynamic>* #t224 = <dynamic, dynamic>{};
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*) {
        core::Iterator<core::MapEntry<core::String*, core::int*>>* :sync-for-iterator = mapStringInt.{core::Map::entries}.{core::Iterable::iterator};
        for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
          final core::MapEntry<dynamic, dynamic>* #t225 = :sync-for-iterator.{core::Iterator::current};
          #t224.{core::Map::[]=}{Invariant}(#t225.{core::MapEntry::key}, #t225.{core::MapEntry::value});
        }
      }
      else {
        core::Iterator<core::MapEntry<dynamic, dynamic>>* :sync-for-iterator = (dynVar as{TypeError,ForDynamic} core::Map<dynamic, dynamic>*).{core::Map::entries}.{core::Iterable::iterator};
        for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
          final core::MapEntry<dynamic, dynamic>* #t226 = :sync-for-iterator.{core::Iterator::current};
          #t224.{core::Map::[]=}{Invariant}(#t226.{core::MapEntry::key}, #t226.{core::MapEntry::value});
        }
      }
    #t224.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t224;
  core::List<core::num*>* list83 = block {
    final core::List<core::num*>* #t227 = core::_GrowableList::•<core::num*>(0);
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t227.{core::List::add}{Invariant}(42);
      else
        #t227.{core::List::addAll}{Invariant}(listDouble);
  } =>#t227;
  core::Set<core::num*>* set83 = block {
    final core::Set<core::num*>* #t228 = new col::_CompactLinkedHashSet::•<core::num*>();
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
        #t228.{core::Set::addAll}{Invariant}(listInt);
      else
        #t228.{core::Set::add}{Invariant}(3.14);
    #t228.{core::Set::add}{Invariant}(null);
  } =>#t228;
  core::Map<core::String*, core::num*>* map83 = block {
    final core::Map<core::String*, core::num*>* #t229 = <core::String*, core::num*>{};
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*) {
        core::Iterator<core::MapEntry<core::String*, core::int*>>* :sync-for-iterator = mapStringInt.{core::Map::entries}.{core::Iterable::iterator};
        for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
          final core::MapEntry<core::String*, core::num*>* #t230 = :sync-for-iterator.{core::Iterator::current};
          #t229.{core::Map::[]=}{Invariant}(#t230.{core::MapEntry::key}, #t230.{core::MapEntry::value});
        }
      }
      else
        #t229.{core::Map::[]=}{Invariant}("bar", 3.14);
    #t229.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t229;
  core::List<core::int*>* list90 = block {
    final core::List<core::int*>* #t231 = core::_GrowableList::•<core::int*>(0);
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t231.{core::List::add}{Invariant}(dynVar as{TypeError,ForDynamic} core::int*);
  } =>#t231;
  core::Set<core::int*>* set90 = block {
    final core::Set<core::int*>* #t232 = new col::_CompactLinkedHashSet::•<core::int*>();
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t232.{core::Set::add}{Invariant}(dynVar as{TypeError,ForDynamic} core::int*);
    #t232.{core::Set::add}{Invariant}(null);
  } =>#t232;
  core::Map<core::String*, core::int*>* map90 = block {
    final core::Map<core::String*, core::int*>* #t233 = <core::String*, core::int*>{};
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
      #t233.{core::Map::[]=}{Invariant}("bar", dynVar as{TypeError,ForDynamic} core::int*);
    #t233.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t233;
  core::List<core::int*>* list91 = block {
    final core::List<core::int*>* #t234 = core::_GrowableList::•<core::int*>(0);
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1)) {
      core::Iterator<dynamic>* :sync-for-iterator = (dynVar as{TypeError,ForDynamic} core::Iterable<dynamic>*).{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        final dynamic #t235 = :sync-for-iterator.{core::Iterator::current};
        {
          final core::int* #t236 = #t235 as{TypeError} core::int*;
          #t234.{core::List::add}{Invariant}(#t236);
        }
      }
    }
  } =>#t234;
  core::Set<core::int*>* set91 = block {
    final core::Set<core::int*>* #t237 = new col::_CompactLinkedHashSet::•<core::int*>();
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1)) {
      core::Iterator<dynamic>* :sync-for-iterator = (dynVar as{TypeError,ForDynamic} core::Iterable<dynamic>*).{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        final dynamic #t238 = :sync-for-iterator.{core::Iterator::current};
        {
          final core::int* #t239 = #t238 as{TypeError} core::int*;
          #t237.{core::Set::add}{Invariant}(#t239);
        }
      }
    }
    #t237.{core::Set::add}{Invariant}(null);
  } =>#t237;
  core::Map<core::String*, core::int*>* map91 = block {
    final core::Map<core::String*, core::int*>* #t240 = <core::String*, core::int*>{};
    for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1)) {
      core::Iterator<core::MapEntry<dynamic, dynamic>>* :sync-for-iterator = (dynVar as{TypeError,ForDynamic} core::Map<dynamic, dynamic>*).{core::Map::entries}.{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        final core::MapEntry<dynamic, dynamic>* #t241 = :sync-for-iterator.{core::Iterator::current};
        {
          final core::String* #t242 = #t241.{core::MapEntry::key} as{TypeError} core::String*;
          final core::int* #t243 = #t241.{core::MapEntry::value} as{TypeError} core::int*;
          #t240.{core::Map::[]=}{Invariant}(#t242, #t243);
        }
      }
    }
    #t240.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t240;
  core::List<core::int*>* list100 = block {
    final core::List<core::int*>* #t244 = core::_GrowableList::•<core::int*>(0);
    for (final core::int* #t245 = index = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; index = index.{core::num::+}(1))
      #t244.{core::List::add}{Invariant}(42);
  } =>#t244;
  core::Set<core::int*>* set100 = block {
    final core::Set<core::int*>* #t246 = new col::_CompactLinkedHashSet::•<core::int*>();
    for (final core::int* #t247 = index = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; index = index.{core::num::+}(1))
      #t246.{core::Set::add}{Invariant}(42);
  } =>#t246;
  core::Map<core::String*, core::int*>* map100 = block {
    final core::Map<core::String*, core::int*>* #t248 = <core::String*, core::int*>{};
    for (final core::int* #t249 = index = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; index = index.{core::num::+}(1))
      #t248.{core::Map::[]=}{Invariant}("bar", 42);
  } =>#t248;
  core::List<core::int*>* list110 = block {
    final core::List<core::int*>* #t250 = core::_GrowableList::•<core::int*>(0);
    {
      core::Iterator<core::int*>* :sync-for-iterator = core::_GrowableList::_literal3<core::int*>(1, 2, 3).{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        core::int* i = :sync-for-iterator.{core::Iterator::current};
        #t250.{core::List::add}{Invariant}(i);
      }
    }
  } =>#t250;
  core::Set<core::int*>* set110 = block {
    final core::Set<core::int*>* #t251 = new col::_CompactLinkedHashSet::•<core::int*>();
    {
      core::Iterator<core::int*>* :sync-for-iterator = core::_GrowableList::_literal3<core::int*>(1, 2, 3).{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        core::int* i = :sync-for-iterator.{core::Iterator::current};
        #t251.{core::Set::add}{Invariant}(i);
      }
    }
    #t251.{core::Set::add}{Invariant}(null);
  } =>#t251;
  core::Map<core::String*, core::int*>* map110 = block {
    final core::Map<core::String*, core::int*>* #t252 = <core::String*, core::int*>{};
    {
      core::Iterator<core::int*>* :sync-for-iterator = core::_GrowableList::_literal3<core::int*>(1, 2, 3).{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        core::int* i = :sync-for-iterator.{core::Iterator::current};
        #t252.{core::Map::[]=}{Invariant}("bar", i);
      }
    }
    #t252.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t252;
  core::List<core::int*>* list120 = block {
    final core::List<core::int*>* #t253 = core::_GrowableList::•<core::int*>(0);
    {
      core::Iterator<dynamic>* :sync-for-iterator = (dynVar as{TypeError,ForDynamic} core::Iterable<dynamic>*).{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        dynamic i = :sync-for-iterator.{core::Iterator::current};
        #t253.{core::List::add}{Invariant}(i as{TypeError,ForDynamic} core::int*);
      }
    }
  } =>#t253;
  core::Set<core::int*>* set120 = block {
    final core::Set<core::int*>* #t254 = new col::_CompactLinkedHashSet::•<core::int*>();
    {
      core::Iterator<dynamic>* :sync-for-iterator = (dynVar as{TypeError,ForDynamic} core::Iterable<dynamic>*).{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        dynamic i = :sync-for-iterator.{core::Iterator::current};
        #t254.{core::Set::add}{Invariant}(i as{TypeError,ForDynamic} core::int*);
      }
    }
    #t254.{core::Set::add}{Invariant}(null);
  } =>#t254;
  core::Map<core::String*, core::int*>* map120 = block {
    final core::Map<core::String*, core::int*>* #t255 = <core::String*, core::int*>{};
    {
      core::Iterator<dynamic>* :sync-for-iterator = (dynVar as{TypeError,ForDynamic} core::Iterable<dynamic>*).{core::Iterable::iterator};
      for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
        dynamic i = :sync-for-iterator.{core::Iterator::current};
        #t255.{core::Map::[]=}{Invariant}("bar", i as{TypeError,ForDynamic} core::int*);
      }
    }
    #t255.{core::Map::[]=}{Invariant}("baz", null);
  } =>#t255;
  core::List<core::int*>* list130 = block {
    final core::List<core::int*>* #t256 = core::_GrowableList::•<core::int*>(0);
    for (core::int* i = 1; i.{core::num::<}(2); i = i.{core::num::+}(1))
      #t256.{core::List::add}{Invariant}(i);
  } =>#t256;
  core::Set<core::int*>* set130 = block {
    final core::Set<core::int*>* #t257 = new col::_CompactLinkedHashSet::•<core::int*>();
    for (core::int* i = 1; i.{core::num::<}(2); i = i.{core::num::+}(1))
      #t257.{core::Set::add}{Invariant}(i);
  } =>#t257;
  core::Map<core::int*, core::int*>* map130 = block {
    final core::Map<core::int*, core::int*>* #t258 = <core::int*, core::int*>{};
    for (core::int* i = 1; i.{core::num::<}(2); i = i.{core::num::+}(1))
      #t258.{core::Map::[]=}{Invariant}(i, i);
  } =>#t258;
}
static method testForElementErrors(core::Map<core::int*, core::int*>* map, core::List<core::int*>* list) → dynamic /* originally async */ {
  final asy::_Future<dynamic>* :async_future = new asy::_Future::•<dynamic>();
  core::bool* :is_sync = false;
  FutureOr<dynamic>* :return_value;
  (dynamic) →* dynamic :async_op_then;
  (core::Object*, core::StackTrace*) →* dynamic :async_op_error;
  core::int* :await_jump_var = 0;
  dynamic :await_ctx_var;
  dynamic :saved_try_context_var0;
  dynamic :saved_try_context_var1;
  dynamic :exception0;
  dynamic :stack_trace0;
  function :async_op([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding 
    try {
      #L1:
      {
        block {
          final core::List<core::int*>* #t259 = core::_GrowableList::•<core::int*>(0);
          for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
            #t259.{core::List::add}{Invariant}(let final<BottomType> #t260 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:212:45: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  <int>[for (int i = 0; oracle(\"foo\"); i++) \"bar\"];
                                            ^" in "bar" as{TypeError} core::int*);
        } =>#t259;
        block {
          final core::Set<core::int*>* #t261 = new col::_CompactLinkedHashSet::•<core::int*>();
          for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
            #t261.{core::Set::add}{Invariant}(let final<BottomType> #t262 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:213:45: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  <int>{for (int i = 0; oracle(\"foo\"); i++) \"bar\", null};
                                            ^" in "bar" as{TypeError} core::int*);
          #t261.{core::Set::add}{Invariant}(null);
        } =>#t261;
        block {
          final core::Map<core::int*, core::int*>* #t263 = <core::int*, core::int*>{};
          for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
            #t263.{core::Map::[]=}{Invariant}(let final<BottomType> #t264 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:214:50: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  <int, int>{for (int i = 0; oracle(\"foo\"); i++) \"bar\": \"bar\", \"baz\": null};
                                                 ^" in "bar" as{TypeError} core::int*, let final<BottomType> #t265 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:214:57: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  <int, int>{for (int i = 0; oracle(\"foo\"); i++) \"bar\": \"bar\", \"baz\": null};
                                                        ^" in "bar" as{TypeError} core::int*);
          #t263.{core::Map::[]=}{Invariant}(let final<BottomType> #t266 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:214:64: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  <int, int>{for (int i = 0; oracle(\"foo\"); i++) \"bar\": \"bar\", \"baz\": null};
                                                               ^" in "baz" as{TypeError} core::int*, null);
        } =>#t263;
        block {
          final core::List<core::int*>* #t267 = core::_GrowableList::•<core::int*>(0);
          for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
            #t267.{core::List::addAll}{Invariant}(core::_GrowableList::_literal1<core::int*>(let final<BottomType> #t268 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:215:49: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  <int>[for (int i = 0; oracle(\"foo\"); i++) ...[\"bar\"]];
                                                ^" in "bar" as{TypeError} core::int*));
        } =>#t267;
        block {
          final core::Set<core::int*>* #t269 = new col::_CompactLinkedHashSet::•<core::int*>();
          for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
            #t269.{core::Set::addAll}{Invariant}(core::_GrowableList::_literal1<core::int*>(let final<BottomType> #t270 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:216:49: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  <int>{for (int i = 0; oracle(\"foo\"); i++) ...[\"bar\"], null};
                                                ^" in "bar" as{TypeError} core::int*));
          #t269.{core::Set::add}{Invariant}(null);
        } =>#t269;
        block {
          final core::Map<core::int*, core::int*>* #t271 = <core::int*, core::int*>{};
          for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1)) {
            core::Iterator<core::MapEntry<core::int*, core::int*>>* :sync-for-iterator = <core::int*, core::int*>{let final<BottomType> #t272 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:217:54: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  <int, int>{for (int i = 0; oracle(\"foo\"); i++) ...{\"bar\": \"bar\"}, \"baz\": null};
                                                     ^" in "bar" as{TypeError} core::int*: let final<BottomType> #t273 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:217:61: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  <int, int>{for (int i = 0; oracle(\"foo\"); i++) ...{\"bar\": \"bar\"}, \"baz\": null};
                                                            ^" in "bar" as{TypeError} core::int*}.{core::Map::entries}.{core::Iterable::iterator};
            for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
              final core::MapEntry<core::int*, core::int*>* #t274 = :sync-for-iterator.{core::Iterator::current};
              #t271.{core::Map::[]=}{Invariant}(#t274.{core::MapEntry::key}, #t274.{core::MapEntry::value});
            }
          }
          #t271.{core::Map::[]=}{Invariant}(let final<BottomType> #t275 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:217:69: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  <int, int>{for (int i = 0; oracle(\"foo\"); i++) ...{\"bar\": \"bar\"}, \"baz\": null};
                                                                    ^" in "baz" as{TypeError} core::int*, null);
        } =>#t271;
        block {
          final core::List<core::int*>* #t276 = core::_GrowableList::•<core::int*>(0);
          for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
            #t276.{core::List::add}{Invariant}(invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:218:48: Error: Unexpected type 'Map<int, int>' of a spread.  Expected 'dynamic' or an Iterable.
 - 'Map' is from 'dart:core'.
  <int>[for (int i = 0; oracle(\"foo\"); i++) ...map];
                                               ^");
        } =>#t276;
        block {
          final core::Set<core::int*>* #t277 = new col::_CompactLinkedHashSet::•<core::int*>();
          for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
            #t277.{core::Set::add}{Invariant}(invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:219:48: Error: Unexpected type 'Map<int, int>' of a spread.  Expected 'dynamic' or an Iterable.
 - 'Map' is from 'dart:core'.
  <int>{for (int i = 0; oracle(\"foo\"); i++) ...map, null};
                                               ^");
          #t277.{core::Set::add}{Invariant}(null);
        } =>#t277;
        <core::int*, core::int*>{invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:220:53: Error: Unexpected type 'List<int>' of a map spread entry.  Expected 'dynamic' or a Map.
 - 'List' is from 'dart:core'.
  <int, int>{for (int i = 0; oracle(\"foo\"); i++) ...list, 42: null};
                                                    ^": null, invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:220:53: Error: Unexpected type 'List<int>' of a map spread entry.  Expected 'dynamic' or a Map.
 - 'List' is from 'dart:core'.
  <int, int>{for (int i = 0; oracle(\"foo\"); i++) ...list, 42: null};
                                                    ^": null};
        block {
          final core::List<core::String*>* #t278 = core::_GrowableList::•<core::String*>(0);
          for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
            if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
              #t278.{core::List::add}{Invariant}(let final<BottomType> #t279 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:221:62: Error: A value of type 'int' can't be assigned to a variable of type 'String'.
  <String>[for (int i = 0; oracle(\"foo\"); i++) if (oracle()) 42 else 3.14];
                                                             ^" in 42 as{TypeError} core::String*);
            else
              #t278.{core::List::add}{Invariant}(let final<BottomType> #t280 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:221:70: Error: A value of type 'double' can't be assigned to a variable of type 'String'.
  <String>[for (int i = 0; oracle(\"foo\"); i++) if (oracle()) 42 else 3.14];
                                                                     ^" in 3.14 as{TypeError} core::String*);
        } =>#t278;
        block {
          final core::Set<core::String*>* #t281 = new col::_CompactLinkedHashSet::•<core::String*>();
          for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
            if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
              #t281.{core::Set::add}{Invariant}(let final<BottomType> #t282 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:222:62: Error: A value of type 'int' can't be assigned to a variable of type 'String'.
  <String>{for (int i = 0; oracle(\"foo\"); i++) if (oracle()) 42 else 3.14, null};
                                                             ^" in 42 as{TypeError} core::String*);
            else
              #t281.{core::Set::add}{Invariant}(let final<BottomType> #t283 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:222:70: Error: A value of type 'double' can't be assigned to a variable of type 'String'.
  <String>{for (int i = 0; oracle(\"foo\"); i++) if (oracle()) 42 else 3.14, null};
                                                                     ^" in 3.14 as{TypeError} core::String*);
          #t281.{core::Set::add}{Invariant}(null);
        } =>#t281;
        block {
          final core::Map<core::String*, core::String*>* #t284 = <core::String*, core::String*>{};
          for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
            if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
              #t284.{core::Map::[]=}{Invariant}("bar", let final<BottomType> #t285 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:223:77: Error: A value of type 'int' can't be assigned to a variable of type 'String'.
  <String, String>{for (int i = 0; oracle(\"foo\"); i++) if (oracle()) \"bar\": 42 else \"bar\": 3.14, \"baz\": null};
                                                                            ^" in 42 as{TypeError} core::String*);
            else
              #t284.{core::Map::[]=}{Invariant}("bar", let final<BottomType> #t286 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:223:92: Error: A value of type 'double' can't be assigned to a variable of type 'String'.
  <String, String>{for (int i = 0; oracle(\"foo\"); i++) if (oracle()) \"bar\": 42 else \"bar\": 3.14, \"baz\": null};
                                                                                           ^" in 3.14 as{TypeError} core::String*);
          #t284.{core::Map::[]=}{Invariant}("baz", null);
        } =>#t284;
        block {
          final core::List<core::int*>* #t287 = core::_GrowableList::•<core::int*>(0);
          for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
            if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
              #t287.{core::List::add}{Invariant}(invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:224:62: Error: Unexpected type 'Map<int, int>' of a spread.  Expected 'dynamic' or an Iterable.
 - 'Map' is from 'dart:core'.
  <int>[for (int i = 0; oracle(\"foo\"); i++) if (oracle()) ...map else 42];
                                                             ^");
            else
              #t287.{core::List::add}{Invariant}(42);
        } =>#t287;
        block {
          final core::Set<core::int*>* #t288 = new col::_CompactLinkedHashSet::•<core::int*>();
          for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
            if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
              #t288.{core::Set::add}{Invariant}(invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:225:62: Error: Unexpected type 'Map<int, int>' of a spread.  Expected 'dynamic' or an Iterable.
 - 'Map' is from 'dart:core'.
  <int>{for (int i = 0; oracle(\"foo\"); i++) if (oracle()) ...map else 42, null};
                                                             ^");
            else
              #t288.{core::Set::add}{Invariant}(42);
          #t288.{core::Set::add}{Invariant}(null);
        } =>#t288;
        <core::String*, core::int*>{invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:226:70: Error: Unexpected type 'List<int>' of a map spread entry.  Expected 'dynamic' or a Map.
 - 'List' is from 'dart:core'.
  <String, int>{for (int i = 0; oracle(\"foo\"); i++) if (oracle()) ...list else \"bar\": 42, \"baz\": null};
                                                                     ^": null, invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:226:70: Error: Unexpected type 'List<int>' of a map spread entry.  Expected 'dynamic' or a Map.
 - 'List' is from 'dart:core'.
  <String, int>{for (int i = 0; oracle(\"foo\"); i++) if (oracle()) ...list else \"bar\": 42, \"baz\": null};
                                                                     ^": null};
        block {
          final core::List<core::int*>* #t289 = core::_GrowableList::•<core::int*>(0);
          for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
            if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
              #t289.{core::List::add}{Invariant}(42);
            else
              #t289.{core::List::add}{Invariant}(invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:227:70: Error: Unexpected type 'Map<int, int>' of a spread.  Expected 'dynamic' or an Iterable.
 - 'Map' is from 'dart:core'.
  <int>[for (int i = 0; oracle(\"foo\"); i++) if (oracle()) 42 else ...map];
                                                                     ^");
        } =>#t289;
        block {
          final core::Set<core::int*>* #t290 = new col::_CompactLinkedHashSet::•<core::int*>();
          for (core::int* i = 0; self::oracle<core::String*>("foo") as{TypeError,ForDynamic} core::bool*; i = i.{core::num::+}(1))
            if(self::oracle<dynamic>() as{TypeError,ForDynamic} core::bool*)
              #t290.{core::Set::add}{Invariant}(42);
            else
              #t290.{core::Set::add}{Invariant}(invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:228:70: Error: Unexpected type 'Map<int, int>' of a spread.  Expected 'dynamic' or an Iterable.
 - 'Map' is from 'dart:core'.
  <int>{for (int i = 0; oracle(\"foo\"); i++) if (oracle()) 42 else ...map, null};
                                                                     ^");
          #t290.{core::Set::add}{Invariant}(null);
        } =>#t290;
        <core::String*, core::int*>{invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:229:85: Error: Unexpected type 'List<int>' of a map spread entry.  Expected 'dynamic' or a Map.
 - 'List' is from 'dart:core'.
  <String, int>{for (int i = 0; oracle(\"foo\"); i++) if (oracle()) \"bar\": 42 else ...list, \"baz\": null};
                                                                                    ^": null, invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:229:85: Error: Unexpected type 'List<int>' of a map spread entry.  Expected 'dynamic' or a Map.
 - 'List' is from 'dart:core'.
  <String, int>{for (int i = 0; oracle(\"foo\"); i++) if (oracle()) \"bar\": 42 else ...list, \"baz\": null};
                                                                                    ^": null};
        final core::int* i = 0;
        block {
          final core::List<core::int*>* #t291 = core::_GrowableList::•<core::int*>(0);
          {
            core::Iterator<core::int*>* :sync-for-iterator = core::_GrowableList::_literal1<core::int*>(1).{core::Iterable::iterator};
            for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
              final core::int* #t292 = :sync-for-iterator.{core::Iterator::current};
              {
                invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:232:14: Error: Can't assign to the final variable 'i'.
  <int>[for (i in <int>[1]) i];
             ^";
                #t291.{core::List::add}{Invariant}(i);
              }
            }
          }
        } =>#t291;
        block {
          final core::Set<core::int*>* #t293 = new col::_CompactLinkedHashSet::•<core::int*>();
          {
            core::Iterator<core::int*>* :sync-for-iterator = core::_GrowableList::_literal1<core::int*>(1).{core::Iterable::iterator};
            for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
              final core::int* #t294 = :sync-for-iterator.{core::Iterator::current};
              {
                invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:233:14: Error: Can't assign to the final variable 'i'.
  <int>{for (i in <int>[1]) i, null};
             ^";
                #t293.{core::Set::add}{Invariant}(i);
              }
            }
          }
          #t293.{core::Set::add}{Invariant}(null);
        } =>#t293;
        block {
          final core::Map<core::String*, core::int*>* #t295 = <core::String*, core::int*>{};
          {
            core::Iterator<core::int*>* :sync-for-iterator = core::_GrowableList::_literal1<core::int*>(1).{core::Iterable::iterator};
            for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
              final core::int* #t296 = :sync-for-iterator.{core::Iterator::current};
              {
                invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:234:21: Error: Can't assign to the final variable 'i'.
\t<String, int>{for (i in <int>[1]) \"bar\": i, \"baz\": null};
\t                   ^";
                #t295.{core::Map::[]=}{Invariant}("bar", i);
              }
            }
          }
          #t295.{core::Map::[]=}{Invariant}("baz", null);
        } =>#t295;
        core::List<dynamic>* list10 = block {
          final core::List<dynamic>* #t297 = core::_GrowableList::•<dynamic>(0);
          {
            core::Iterator<dynamic>* :sync-for-iterator = (let final<BottomType> #t298 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:236:31: Error: The type 'String' used in the 'for' loop must implement 'Iterable<dynamic>'.
 - 'Iterable' is from 'dart:core'.
  var list10 = [for (var i in \"not iterable\") i];
                              ^" in "not iterable" as{TypeError} core::Iterable<dynamic>*).{core::Iterable::iterator};
            for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
              dynamic i = :sync-for-iterator.{core::Iterator::current};
              #t297.{core::List::add}{Invariant}(i);
            }
          }
        } =>#t297;
        core::Set<dynamic>* set10 = block {
          final core::Set<dynamic>* #t299 = new col::_CompactLinkedHashSet::•<dynamic>();
          {
            core::Iterator<dynamic>* :sync-for-iterator = (let final<BottomType> #t300 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:237:30: Error: The type 'String' used in the 'for' loop must implement 'Iterable<dynamic>'.
 - 'Iterable' is from 'dart:core'.
  var set10 = {for (var i in \"not iterable\") i, null};
                             ^" in "not iterable" as{TypeError} core::Iterable<dynamic>*).{core::Iterable::iterator};
            for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
              dynamic i = :sync-for-iterator.{core::Iterator::current};
              #t299.{core::Set::add}{Invariant}(i);
            }
          }
          #t299.{core::Set::add}{Invariant}(null);
        } =>#t299;
        core::Map<core::String*, dynamic>* map10 = block {
          final core::Map<core::String*, dynamic>* #t301 = <core::String*, dynamic>{};
          {
            core::Iterator<dynamic>* :sync-for-iterator = (let final<BottomType> #t302 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:238:30: Error: The type 'String' used in the 'for' loop must implement 'Iterable<dynamic>'.
 - 'Iterable' is from 'dart:core'.
  var map10 = {for (var i in \"not iterable\") \"bar\": i, \"baz\": null};
                             ^" in "not iterable" as{TypeError} core::Iterable<dynamic>*).{core::Iterable::iterator};
            for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
              dynamic i = :sync-for-iterator.{core::Iterator::current};
              #t301.{core::Map::[]=}{Invariant}("bar", i);
            }
          }
          #t301.{core::Map::[]=}{Invariant}("baz", null);
        } =>#t301;
        core::List<core::int*>* list20 = block {
          final core::List<core::int*>* #t303 = core::_GrowableList::•<core::int*>(0);
          {
            core::Iterator<core::int*>* :sync-for-iterator = core::_GrowableList::_literal2<core::int*>(let final<BottomType> #t304 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:239:32: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  var list20 = [for (int i in [\"not\", \"int\"]) i];
                               ^" in "not" as{TypeError} core::int*, let final<BottomType> #t305 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:239:39: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  var list20 = [for (int i in [\"not\", \"int\"]) i];
                                      ^" in "int" as{TypeError} core::int*).{core::Iterable::iterator};
            for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
              core::int* i = :sync-for-iterator.{core::Iterator::current};
              #t303.{core::List::add}{Invariant}(i);
            }
          }
        } =>#t303;
        core::Set<core::int*>* set20 = block {
          final core::Set<core::int*>* #t306 = new col::_CompactLinkedHashSet::•<core::int*>();
          {
            core::Iterator<core::int*>* :sync-for-iterator = core::_GrowableList::_literal2<core::int*>(let final<BottomType> #t307 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:240:31: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  var set20 = {for (int i in [\"not\", \"int\"]) i, null};
                              ^" in "not" as{TypeError} core::int*, let final<BottomType> #t308 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:240:38: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  var set20 = {for (int i in [\"not\", \"int\"]) i, null};
                                     ^" in "int" as{TypeError} core::int*).{core::Iterable::iterator};
            for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
              core::int* i = :sync-for-iterator.{core::Iterator::current};
              #t306.{core::Set::add}{Invariant}(i);
            }
          }
          #t306.{core::Set::add}{Invariant}(null);
        } =>#t306;
        core::Map<core::String*, core::int*>* map20 = block {
          final core::Map<core::String*, core::int*>* #t309 = <core::String*, core::int*>{};
          {
            core::Iterator<core::int*>* :sync-for-iterator = core::_GrowableList::_literal2<core::int*>(let final<BottomType> #t310 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:241:31: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  var map20 = {for (int i in [\"not\", \"int\"]) \"bar\": i, \"baz\": null};
                              ^" in "not" as{TypeError} core::int*, let final<BottomType> #t311 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:241:38: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  var map20 = {for (int i in [\"not\", \"int\"]) \"bar\": i, \"baz\": null};
                                     ^" in "int" as{TypeError} core::int*).{core::Iterable::iterator};
            for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
              core::int* i = :sync-for-iterator.{core::Iterator::current};
              #t309.{core::Map::[]=}{Invariant}("bar", i);
            }
          }
          #t309.{core::Map::[]=}{Invariant}("baz", null);
        } =>#t309;
        final core::List<dynamic>* #t312 = core::_GrowableList::•<dynamic>(0);
        {
          asy::Stream<dynamic>* :stream = let final<BottomType> #t313 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:242:37: Error: The type 'String' used in the 'for' loop must implement 'Stream<dynamic>'.
 - 'Stream' is from 'dart:async'.
  var list30 = [await for (var i in \"not stream\") i];
                                    ^" in "not stream" as{TypeError} asy::Stream<dynamic>*;
          asy::_StreamIterator<dynamic>* :for-iterator = new asy::_StreamIterator::•<dynamic>(:stream);
          try
            #L2:
            while (true) {
              dynamic #t314 = asy::_asyncStarMoveNextHelper(:stream);
              [yield] let dynamic #t315 = asy::_awaitHelper(:for-iterator.{asy::_StreamIterator::moveNext}(), :async_op_then, :async_op_error, :async_op) in null;
              if(_in::unsafeCast<core::bool>(:result)) {
                dynamic i = :for-iterator.{asy::_StreamIterator::current};
                #t312.{core::List::add}{Invariant}(i);
              }
              else
                break #L2;
            }
          finally
            if(!:for-iterator.{asy::_StreamIterator::_subscription}.{core::Object::==}(null)) {
              [yield] let dynamic #t316 = asy::_awaitHelper(:for-iterator.{asy::_StreamIterator::cancel}(), :async_op_then, :async_op_error, :async_op) in null;
              :result;
            }
        }
        core::List<dynamic>* list30 = block {} =>#t312;
        final core::Set<dynamic>* #t317 = new col::_CompactLinkedHashSet::•<dynamic>();
        {
          asy::Stream<dynamic>* :stream = let final<BottomType> #t318 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:243:36: Error: The type 'String' used in the 'for' loop must implement 'Stream<dynamic>'.
 - 'Stream' is from 'dart:async'.
  var set30 = {await for (var i in \"not stream\") i, null};
                                   ^" in "not stream" as{TypeError} asy::Stream<dynamic>*;
          asy::_StreamIterator<dynamic>* :for-iterator = new asy::_StreamIterator::•<dynamic>(:stream);
          try
            #L3:
            while (true) {
              dynamic #t319 = asy::_asyncStarMoveNextHelper(:stream);
              [yield] let dynamic #t320 = asy::_awaitHelper(:for-iterator.{asy::_StreamIterator::moveNext}(), :async_op_then, :async_op_error, :async_op) in null;
              if(_in::unsafeCast<core::bool>(:result)) {
                dynamic i = :for-iterator.{asy::_StreamIterator::current};
                #t317.{core::Set::add}{Invariant}(i);
              }
              else
                break #L3;
            }
          finally
            if(!:for-iterator.{asy::_StreamIterator::_subscription}.{core::Object::==}(null)) {
              [yield] let dynamic #t321 = asy::_awaitHelper(:for-iterator.{asy::_StreamIterator::cancel}(), :async_op_then, :async_op_error, :async_op) in null;
              :result;
            }
        }
        core::Set<dynamic>* set30 = block {
          #t317.{core::Set::add}{Invariant}(null);
        } =>#t317;
        final core::Map<core::String*, dynamic>* #t322 = <core::String*, dynamic>{};
        {
          asy::Stream<dynamic>* :stream = let final<BottomType> #t323 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:244:36: Error: The type 'String' used in the 'for' loop must implement 'Stream<dynamic>'.
 - 'Stream' is from 'dart:async'.
  var map30 = {await for (var i in \"not stream\") \"bar\": i, \"baz\": null};
                                   ^" in "not stream" as{TypeError} asy::Stream<dynamic>*;
          asy::_StreamIterator<dynamic>* :for-iterator = new asy::_StreamIterator::•<dynamic>(:stream);
          try
            #L4:
            while (true) {
              dynamic #t324 = asy::_asyncStarMoveNextHelper(:stream);
              [yield] let dynamic #t325 = asy::_awaitHelper(:for-iterator.{asy::_StreamIterator::moveNext}(), :async_op_then, :async_op_error, :async_op) in null;
              if(_in::unsafeCast<core::bool>(:result)) {
                dynamic i = :for-iterator.{asy::_StreamIterator::current};
                #t322.{core::Map::[]=}{Invariant}("bar", i);
              }
              else
                break #L4;
            }
          finally
            if(!:for-iterator.{asy::_StreamIterator::_subscription}.{core::Object::==}(null)) {
              [yield] let dynamic #t326 = asy::_awaitHelper(:for-iterator.{asy::_StreamIterator::cancel}(), :async_op_then, :async_op_error, :async_op) in null;
              :result;
            }
        }
        core::Map<core::String*, dynamic>* map30 = block {
          #t322.{core::Map::[]=}{Invariant}("baz", null);
        } =>#t322;
        final core::List<core::int*>* #t327 = core::_GrowableList::•<core::int*>(0);
        {
          asy::Stream<core::int*> :stream = asy::Stream::fromIterable<core::int*>(core::_GrowableList::_literal2<core::int*>(let final<BottomType> #t328 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:245:58: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  var list40 = [await for (int i in Stream.fromIterable([\"not\", \"int\"])) i];
                                                         ^" in "not" as{TypeError} core::int*, let final<BottomType> #t329 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:245:65: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  var list40 = [await for (int i in Stream.fromIterable([\"not\", \"int\"])) i];
                                                                ^" in "int" as{TypeError} core::int*));
          asy::_StreamIterator<core::int*>* :for-iterator = new asy::_StreamIterator::•<core::int*>(:stream);
          try
            #L5:
            while (true) {
              dynamic #t330 = asy::_asyncStarMoveNextHelper(:stream);
              [yield] let dynamic #t331 = asy::_awaitHelper(:for-iterator.{asy::_StreamIterator::moveNext}(), :async_op_then, :async_op_error, :async_op) in null;
              if(_in::unsafeCast<core::bool>(:result)) {
                core::int* i = :for-iterator.{asy::_StreamIterator::current};
                #t327.{core::List::add}{Invariant}(i);
              }
              else
                break #L5;
            }
          finally
            if(!:for-iterator.{asy::_StreamIterator::_subscription}.{core::Object::==}(null)) {
              [yield] let dynamic #t332 = asy::_awaitHelper(:for-iterator.{asy::_StreamIterator::cancel}(), :async_op_then, :async_op_error, :async_op) in null;
              :result;
            }
        }
        core::List<core::int*>* list40 = block {} =>#t327;
        final core::Set<core::int*>* #t333 = new col::_CompactLinkedHashSet::•<core::int*>();
        {
          asy::Stream<core::int*> :stream = asy::Stream::fromIterable<core::int*>(core::_GrowableList::_literal2<core::int*>(let final<BottomType> #t334 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:246:57: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  var set40 = {await for (int i in Stream.fromIterable([\"not\", \"int\"])) i, null};
                                                        ^" in "not" as{TypeError} core::int*, let final<BottomType> #t335 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:246:64: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  var set40 = {await for (int i in Stream.fromIterable([\"not\", \"int\"])) i, null};
                                                               ^" in "int" as{TypeError} core::int*));
          asy::_StreamIterator<core::int*>* :for-iterator = new asy::_StreamIterator::•<core::int*>(:stream);
          try
            #L6:
            while (true) {
              dynamic #t336 = asy::_asyncStarMoveNextHelper(:stream);
              [yield] let dynamic #t337 = asy::_awaitHelper(:for-iterator.{asy::_StreamIterator::moveNext}(), :async_op_then, :async_op_error, :async_op) in null;
              if(_in::unsafeCast<core::bool>(:result)) {
                core::int* i = :for-iterator.{asy::_StreamIterator::current};
                #t333.{core::Set::add}{Invariant}(i);
              }
              else
                break #L6;
            }
          finally
            if(!:for-iterator.{asy::_StreamIterator::_subscription}.{core::Object::==}(null)) {
              [yield] let dynamic #t338 = asy::_awaitHelper(:for-iterator.{asy::_StreamIterator::cancel}(), :async_op_then, :async_op_error, :async_op) in null;
              :result;
            }
        }
        core::Set<core::int*>* set40 = block {
          #t333.{core::Set::add}{Invariant}(null);
        } =>#t333;
        final core::Map<core::String*, core::int*>* #t339 = <core::String*, core::int*>{};
        {
          asy::Stream<core::int*> :stream = asy::Stream::fromIterable<core::int*>(core::_GrowableList::_literal2<core::int*>(let final<BottomType> #t340 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:247:57: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  var map40 = {await for (int i in Stream.fromIterable([\"not\", \"int\"])) \"bar\": i, \"baz\": null};
                                                        ^" in "not" as{TypeError} core::int*, let final<BottomType> #t341 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:247:64: Error: A value of type 'String' can't be assigned to a variable of type 'int'.
  var map40 = {await for (int i in Stream.fromIterable([\"not\", \"int\"])) \"bar\": i, \"baz\": null};
                                                               ^" in "int" as{TypeError} core::int*));
          asy::_StreamIterator<core::int*>* :for-iterator = new asy::_StreamIterator::•<core::int*>(:stream);
          try
            #L7:
            while (true) {
              dynamic #t342 = asy::_asyncStarMoveNextHelper(:stream);
              [yield] let dynamic #t343 = asy::_awaitHelper(:for-iterator.{asy::_StreamIterator::moveNext}(), :async_op_then, :async_op_error, :async_op) in null;
              if(_in::unsafeCast<core::bool>(:result)) {
                core::int* i = :for-iterator.{asy::_StreamIterator::current};
                #t339.{core::Map::[]=}{Invariant}("bar", i);
              }
              else
                break #L7;
            }
          finally
            if(!:for-iterator.{asy::_StreamIterator::_subscription}.{core::Object::==}(null)) {
              [yield] let dynamic #t344 = asy::_awaitHelper(:for-iterator.{asy::_StreamIterator::cancel}(), :async_op_then, :async_op_error, :async_op) in null;
              :result;
            }
        }
        core::Map<core::String*, core::int*>* map40 = block {
          #t339.{core::Map::[]=}{Invariant}("baz", null);
        } =>#t339;
        core::List<core::int*>* list50 = block {
          final core::List<core::int*>* #t345 = core::_GrowableList::•<core::int*>(0);
          for (; ; )
            #t345.{core::List::add}{Invariant}(42);
        } =>#t345;
        core::Set<core::int*>* set50 = block {
          final core::Set<core::int*>* #t346 = new col::_CompactLinkedHashSet::•<core::int*>();
          for (; ; )
            #t346.{core::Set::add}{Invariant}(42);
          #t346.{core::Set::add}{Invariant}(null);
        } =>#t346;
        core::Map<core::String*, core::int*>* map50 = block {
          final core::Map<core::String*, core::int*>* #t347 = <core::String*, core::int*>{};
          for (; ; )
            #t347.{core::Map::[]=}{Invariant}("bar", 42);
          #t347.{core::Map::[]=}{Invariant}("baz", null);
        } =>#t347;
        core::List<core::int*>* list60 = block {
          final core::List<core::int*>* #t348 = core::_GrowableList::•<core::int*>(0);
          for (; let final<BottomType> #t349 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:251:24: Error: A value of type 'String' can't be assigned to a variable of type 'bool'.
  var list60 = [for (; \"not bool\";) 42];
                       ^" in "not bool" as{TypeError} core::bool*; )
            #t348.{core::List::add}{Invariant}(42);
        } =>#t348;
        core::Set<core::int*>* set60 = block {
          final core::Set<core::int*>* #t350 = new col::_CompactLinkedHashSet::•<core::int*>();
          for (; let final<BottomType> #t351 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:252:23: Error: A value of type 'String' can't be assigned to a variable of type 'bool'.
  var set60 = {for (; \"not bool\";) 42, null};
                      ^" in "not bool" as{TypeError} core::bool*; )
            #t350.{core::Set::add}{Invariant}(42);
          #t350.{core::Set::add}{Invariant}(null);
        } =>#t350;
        core::Map<core::String*, core::int*>* map60 = block {
          final core::Map<core::String*, core::int*>* #t352 = <core::String*, core::int*>{};
          for (; let final<BottomType> #t353 = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/control_flow_collection_inference.dart:253:23: Error: A value of type 'String' can't be assigned to a variable of type 'bool'.
  var map60 = {for (; \"not bool\";) \"bar\": 42, \"baz\": null};
                      ^" in "not bool" as{TypeError} core::bool*; )
            #t352.{core::Map::[]=}{Invariant}("bar", 42);
          #t352.{core::Map::[]=}{Invariant}("baz", null);
        } =>#t352;
      }
      asy::_completeOnAsyncReturn(:async_future, :return_value, :is_sync);
      return;
    }
    on dynamic catch(dynamic exception, core::StackTrace* stack_trace) {
      asy::_completeOnAsyncError(:async_future, exception, stack_trace, :is_sync);
    }
  :async_op_then = asy::_asyncThenWrapperHelper(:async_op);
  :async_op_error = asy::_asyncErrorWrapperHelper(:async_op);
  :async_op.call();
  :is_sync = true;
  return :async_future;
}
static method testForElementErrorsNotAsync(asy::Stream<core::int*>* stream) → dynamic {
  block {
    final core::List<core::int*>* #t354 = core::_GrowableList::•<core::int*>(0);
    await for (core::int* i in stream)
      #t354.{core::List::add}{Invariant}(i);
  } =>#t354;
  block {
    final core::Set<core::int*>* #t355 = new col::_CompactLinkedHashSet::•<core::int*>();
    await for (core::int* i in stream)
      #t355.{core::Set::add}{Invariant}(i);
  } =>#t355;
  block {
    final core::Map<core::String*, core::int*>* #t356 = <core::String*, core::int*>{};
    await for (core::int* i in stream)
      #t356.{core::Map::[]=}{Invariant}("bar", i);
  } =>#t356;
}
static method testPromotion(self::A* a) → dynamic {
  core::List<core::int*>* list10 = block {
    final core::List<core::int*>* #t357 = core::_GrowableList::•<core::int*>(0);
    if(a is self::B*)
      #t357.{core::List::add}{Invariant}(a{self::B*}.{self::B::foo});
  } =>#t357;
  core::Set<core::int*>* set10 = block {
    final core::Set<core::int*>* #t358 = new col::_CompactLinkedHashSet::•<core::int*>();
    if(a is self::B*)
      #t358.{core::Set::add}{Invariant}(a{self::B*}.{self::B::foo});
  } =>#t358;
  core::Map<core::int*, core::int*>* map10 = block {
    final core::Map<core::int*, core::int*>* #t359 = <core::int*, core::int*>{};
    if(a is self::B*)
      #t359.{core::Map::[]=}{Invariant}(a{self::B*}.{self::B::foo}, a{self::B*}.{self::B::foo});
  } =>#t359;
}
static method main() → dynamic {}

constants  {
  #C1 = null
}