library;
//
// Problems in library:
//
// pkg/front_end/testcases/general/spread_collection_inference.dart:66:28: Error: Not enough type information to disambiguate between literal set and literal map.
// Try providing type arguments for the literal explicitly to disambiguate it.
//   dynamic map21ambiguous = {...(mapSpread as dynamic)};
//                            ^
//
// pkg/front_end/testcases/general/spread_collection_inference.dart:98:28: Error: Both Iterable and Map spread elements encountered in ambiguous literal.
//   dynamic map24ambiguous = {...spread, ...mapSpread};
//                            ^
//
// pkg/front_end/testcases/general/spread_collection_inference.dart:100:34: Error: A value of type 'List<int>' can't be assigned to a variable of type 'int'.
//  - 'List' is from 'dart:core'.
//   int lhs30 = /*@typeArgs=int**/ [...spread];
//                                  ^
//
// pkg/front_end/testcases/general/spread_collection_inference.dart:102:34: Error: A value of type 'Set<int>' can't be assigned to a variable of type 'int'.
//  - 'Set' is from 'dart:core'.
//   int set30 = /*@typeArgs=int**/ {...spread, 42};
//                                  ^
//
// pkg/front_end/testcases/general/spread_collection_inference.dart:105:7: Error: A value of type 'Set<int>' can't be assigned to a variable of type 'int'.
//  - 'Set' is from 'dart:core'.
//       {...spread};
//       ^
//
// pkg/front_end/testcases/general/spread_collection_inference.dart:108:7: Error: A value of type 'Map<String, int>' can't be assigned to a variable of type 'int'.
//  - 'Map' is from 'dart:core'.
//       {...mapSpread, "baz": 42};
//       ^
//
// pkg/front_end/testcases/general/spread_collection_inference.dart:111:7: Error: A value of type 'Map<String, int>' can't be assigned to a variable of type 'int'.
//  - 'Map' is from 'dart:core'.
//       {...mapSpread};
//       ^
//
// pkg/front_end/testcases/general/spread_collection_inference.dart:113:38: Error: Unexpected type 'int' of a spread.  Expected 'dynamic' or an Iterable.
//   List<dynamic> lhs40 = <dynamic>[...notSpreadInt];
//                                      ^
//
// pkg/front_end/testcases/general/spread_collection_inference.dart:115:37: Error: Unexpected type 'int' of a spread.  Expected 'dynamic' or an Iterable.
//   Set<dynamic> set40 = <dynamic>{...notSpreadInt};
//                                     ^
//
// pkg/front_end/testcases/general/spread_collection_inference.dart:117:55: Error: Unexpected type 'int' of a map spread entry.  Expected 'dynamic' or a Map.
//   Map<dynamic, dynamic> map40 = <dynamic, dynamic>{...notSpreadInt};
//                                                       ^
//
// pkg/front_end/testcases/general/spread_collection_inference.dart:119:38: Error: Unexpected type 'int Function()' of a spread.  Expected 'dynamic' or an Iterable.
//   List<dynamic> lhs50 = <dynamic>[...notSpreadFunction];
//                                      ^
//
// pkg/front_end/testcases/general/spread_collection_inference.dart:121:37: Error: Unexpected type 'int Function()' of a spread.  Expected 'dynamic' or an Iterable.
//   Set<dynamic> set50 = <dynamic>{...notSpreadFunction};
//                                     ^
//
// pkg/front_end/testcases/general/spread_collection_inference.dart:123:55: Error: Unexpected type 'int Function()' of a map spread entry.  Expected 'dynamic' or a Map.
//   Map<dynamic, dynamic> map50 = <dynamic, dynamic>{...notSpreadFunction};
//                                                       ^
//
// pkg/front_end/testcases/general/spread_collection_inference.dart:125:36: Error: Can't assign spread elements of type 'int' to collection elements of type 'String'.
//   List<String> lhs60 = <String>[...spread];
//                                    ^
//
// pkg/front_end/testcases/general/spread_collection_inference.dart:127:35: Error: Can't assign spread elements of type 'int' to collection elements of type 'String'.
//   Set<String> set60 = <String>{...spread};
//                                   ^
//
// pkg/front_end/testcases/general/spread_collection_inference.dart:129:39: Error: Can't assign spread entry keys of type 'String' to map entry keys of type 'int'.
//   Map<int, int> map60 = <int, int>{...mapSpread};
//                                       ^
//
// pkg/front_end/testcases/general/spread_collection_inference.dart:131:51: Error: Can't assign spread entry values of type 'int' to map entry values of type 'String'.
//   Map<String, String> map61 = <String, String>{...mapSpread};
//                                                   ^
//
// pkg/front_end/testcases/general/spread_collection_inference.dart:133:30: Error: Can't spread a value with static type 'Null'.
//   List<int> lhs70 = <int>[...null];
//                              ^
//
// pkg/front_end/testcases/general/spread_collection_inference.dart:135:29: Error: Can't spread a value with static type 'Null'.
//   Set<int> set70 = <int>{...null};
//                             ^
//
// pkg/front_end/testcases/general/spread_collection_inference.dart:139:8: Error: Can't spread a value with static type 'Null'.
//     ...null,
//        ^
//
// pkg/front_end/testcases/general/spread_collection_inference.dart:144:45: Error: Can't spread a value with static type 'Null'.
//   Map<String, int> map70 = <String, int>{...null};
//                                             ^
//
import self as self;
import "dart:core" as core;
import "dart:collection" as col;

static method bar<K extends core::Object* = dynamic, V extends core::Object* = dynamic>() → core::Map<self::bar::K*, self::bar::V*>*
  return null;
static method foo(dynamic dynVar) → dynamic {
  core::List<core::int*>* spread = <core::int*>[1, 2, 3];
  core::Map<core::String*, core::int*>* mapSpread = <core::String*, core::int*>{"foo": 4, "bar": 2};
  core::int* notSpreadInt = 42;
  has-declared-initializer () →* core::int* notSpreadFunction = null;
  core::Map<core::int*, core::num*>* mapIntNum = <core::int*, core::num*>{42: 42};
  core::List<core::num*>* listNum = <core::num*>[42];
  core::List<dynamic>* lhs10 = block {
    final core::List<dynamic>* #t1 = core::List::of<dynamic>(<dynamic>[]);
  } =>#t1;
  core::Set<dynamic>* set10 = block {
    final core::Set<dynamic>* #t2 = col::LinkedHashSet::of<dynamic>(<dynamic>[]);
  } =>#t2;
  core::Map<dynamic, dynamic>* map10 = block {
    final core::Map<dynamic, dynamic>* #t3 = col::LinkedHashMap::of<dynamic, dynamic>(<dynamic, dynamic>{});
  } =>#t3;
  core::Map<dynamic, dynamic>* map10ambiguous = block {
    final core::Map<dynamic, dynamic>* #t4 = col::LinkedHashMap::of<dynamic, dynamic>(<dynamic, dynamic>{});
  } =>#t4;
  core::List<core::int*>* lhs20 = block {
    final core::List<core::int*>* #t5 = core::List::of<core::int*>(spread);
  } =>#t5;
  core::Set<core::int*>* set20 = block {
    final core::Set<core::int*>* #t6 = col::LinkedHashSet::of<core::int*>(spread);
    #t6.{core::Set::add}{Invariant}(42){(core::int*) →* core::bool*};
  } =>#t6;
  core::Set<core::int*>* set20ambiguous = block {
    final core::Set<core::int*>* #t7 = col::LinkedHashSet::of<core::int*>(spread);
  } =>#t7;
  core::Map<core::String*, core::int*>* map20 = block {
    final core::Map<core::String*, core::int*>* #t8 = col::LinkedHashMap::of<core::String*, core::int*>(mapSpread);
    #t8.{core::Map::[]=}{Invariant}("baz", 42){(core::String*, core::int*) →* void};
  } =>#t8;
  core::Map<core::String*, core::int*>* map20ambiguous = block {
    final core::Map<core::String*, core::int*>* #t9 = col::LinkedHashMap::of<core::String*, core::int*>(mapSpread);
  } =>#t9;
  core::List<dynamic>* lhs21 = block {
    final core::List<dynamic>* #t10 = core::List::of<dynamic>((spread as dynamic) as{TypeError,ForDynamic} core::Iterable<dynamic>*);
  } =>#t10;
  core::Set<dynamic>* set21 = block {
    final core::Set<dynamic>* #t11 = col::LinkedHashSet::of<dynamic>((spread as dynamic) as{TypeError,ForDynamic} core::Iterable<dynamic>*);
    #t11.{core::Set::add}{Invariant}(42){(dynamic) →* core::bool*};
  } =>#t11;
  core::Map<dynamic, dynamic>* map21 = block {
    final core::Map<dynamic, dynamic>* #t12 = col::LinkedHashMap::of<dynamic, dynamic>((mapSpread as dynamic) as{TypeError,ForDynamic} core::Map<dynamic, dynamic>*);
    #t12.{core::Map::[]=}{Invariant}("baz", 42){(dynamic, dynamic) →* void};
  } =>#t12;
  dynamic map21ambiguous = invalid-expression "pkg/front_end/testcases/general/spread_collection_inference.dart:66:28: Error: Not enough type information to disambiguate between literal set and literal map.
Try providing type arguments for the literal explicitly to disambiguate it.
  dynamic map21ambiguous = {...(mapSpread as dynamic)};
                           ^";
  core::List<core::int*>* lhs22 = block {
    final core::List<core::int*>* #t13 = core::List::of<core::int*>(<core::int*>[]);
  } =>#t13;
  core::Set<core::int*>* set22 = block {
    final core::Set<core::int*>* #t14 = col::LinkedHashSet::of<core::int*>(<core::int*>[]);
    #t14.{core::Set::add}{Invariant}(42){(core::int*) →* core::bool*};
  } =>#t14;
  core::Set<core::int*>* set22ambiguous = block {
    final core::Set<core::int*>* #t15 = col::LinkedHashSet::of<core::int*>(<core::int*>[]);
  } =>#t15;
  core::Map<core::String*, core::int*>* map22 = block {
    final core::Map<core::String*, core::int*>* #t16 = col::LinkedHashMap::of<core::String*, core::int*>(<core::String*, core::int*>{});
  } =>#t16;
  core::List<core::List<core::int*>*>* lhs23 = block {
    final core::List<core::List<core::int*>*>* #t17 = core::List::of<core::List<core::int*>*>(<core::List<core::int*>*>[<core::int*>[]]);
  } =>#t17;
  core::Set<core::List<core::int*>*>* set23 = block {
    final core::Set<core::List<core::int*>*>* #t18 = col::LinkedHashSet::of<core::List<core::int*>*>(<core::List<core::int*>*>[<core::int*>[]]);
    #t18.{core::Set::add}{Invariant}(<core::int*>[42]){(core::List<core::int*>*) →* core::bool*};
  } =>#t18;
  core::Set<core::List<core::int*>*>* set23ambiguous = block {
    final core::Set<core::List<core::int*>*>* #t19 = col::LinkedHashSet::of<core::List<core::int*>*>(<core::List<core::int*>*>[<core::int*>[]]);
  } =>#t19;
  core::Map<core::String*, core::List<core::int*>*>* map23 = block {
    final core::Map<core::String*, core::List<core::int*>*>* #t20 = col::LinkedHashMap::of<core::String*, core::List<core::int*>*>(<core::String*, core::List<core::int*>*>{"baz": <core::int*>[]});
  } =>#t20;
  dynamic map24ambiguous = invalid-expression "pkg/front_end/testcases/general/spread_collection_inference.dart:98:28: Error: Both Iterable and Map spread elements encountered in ambiguous literal.
  dynamic map24ambiguous = {...spread, ...mapSpread};
                           ^";
  core::int* lhs30 = invalid-expression "pkg/front_end/testcases/general/spread_collection_inference.dart:100:34: Error: A value of type 'List<int>' can't be assigned to a variable of type 'int'.
 - 'List' is from 'dart:core'.
  int lhs30 = /*@typeArgs=int**/ [...spread];
                                 ^" in ( block {
    final core::List<core::int*>* #t21 = core::List::of<core::int*>(spread);
  } =>#t21) as{TypeError} core::int*;
  core::int* set30 = invalid-expression "pkg/front_end/testcases/general/spread_collection_inference.dart:102:34: Error: A value of type 'Set<int>' can't be assigned to a variable of type 'int'.
 - 'Set' is from 'dart:core'.
  int set30 = /*@typeArgs=int**/ {...spread, 42};
                                 ^" in ( block {
    final core::Set<core::int*>* #t22 = col::LinkedHashSet::of<core::int*>(spread);
    #t22.{core::Set::add}{Invariant}(42){(core::int*) →* core::bool*};
  } =>#t22) as{TypeError} core::int*;
  core::int* set30ambiguous = invalid-expression "pkg/front_end/testcases/general/spread_collection_inference.dart:105:7: Error: A value of type 'Set<int>' can't be assigned to a variable of type 'int'.
 - 'Set' is from 'dart:core'.
      {...spread};
      ^" in ( block {
    final core::Set<core::int*>* #t23 = col::LinkedHashSet::of<core::int*>(spread);
  } =>#t23) as{TypeError} core::int*;
  core::int* map30 = invalid-expression "pkg/front_end/testcases/general/spread_collection_inference.dart:108:7: Error: A value of type 'Map<String, int>' can't be assigned to a variable of type 'int'.
 - 'Map' is from 'dart:core'.
      {...mapSpread, \"baz\": 42};
      ^" in ( block {
    final core::Map<core::String*, core::int*>* #t24 = col::LinkedHashMap::of<core::String*, core::int*>(mapSpread);
    #t24.{core::Map::[]=}{Invariant}("baz", 42){(core::String*, core::int*) →* void};
  } =>#t24) as{TypeError} core::int*;
  core::int* map30ambiguous = invalid-expression "pkg/front_end/testcases/general/spread_collection_inference.dart:111:7: Error: A value of type 'Map<String, int>' can't be assigned to a variable of type 'int'.
 - 'Map' is from 'dart:core'.
      {...mapSpread};
      ^" in ( block {
    final core::Map<core::String*, core::int*>* #t25 = col::LinkedHashMap::of<core::String*, core::int*>(mapSpread);
  } =>#t25) as{TypeError} core::int*;
  core::List<dynamic>* lhs40 = <dynamic>[invalid-expression "pkg/front_end/testcases/general/spread_collection_inference.dart:113:38: Error: Unexpected type 'int' of a spread.  Expected 'dynamic' or an Iterable.
  List<dynamic> lhs40 = <dynamic>[...notSpreadInt];
                                     ^"];
  core::Set<dynamic>* set40 = block {
    final core::Set<dynamic>* #t26 = col::LinkedHashSet::•<dynamic>();
    #t26.{core::Set::add}{Invariant}(invalid-expression "pkg/front_end/testcases/general/spread_collection_inference.dart:115:37: Error: Unexpected type 'int' of a spread.  Expected 'dynamic' or an Iterable.
  Set<dynamic> set40 = <dynamic>{...notSpreadInt};
                                    ^"){(dynamic) →* core::bool*};
  } =>#t26;
  core::Map<dynamic, dynamic>* map40 = <dynamic, dynamic>{invalid-expression "pkg/front_end/testcases/general/spread_collection_inference.dart:117:55: Error: Unexpected type 'int' of a map spread entry.  Expected 'dynamic' or a Map.
  Map<dynamic, dynamic> map40 = <dynamic, dynamic>{...notSpreadInt};
                                                      ^": null};
  core::List<dynamic>* lhs50 = <dynamic>[invalid-expression "pkg/front_end/testcases/general/spread_collection_inference.dart:119:38: Error: Unexpected type 'int Function()' of a spread.  Expected 'dynamic' or an Iterable.
  List<dynamic> lhs50 = <dynamic>[...notSpreadFunction];
                                     ^"];
  core::Set<dynamic>* set50 = block {
    final core::Set<dynamic>* #t27 = col::LinkedHashSet::•<dynamic>();
    #t27.{core::Set::add}{Invariant}(invalid-expression "pkg/front_end/testcases/general/spread_collection_inference.dart:121:37: Error: Unexpected type 'int Function()' of a spread.  Expected 'dynamic' or an Iterable.
  Set<dynamic> set50 = <dynamic>{...notSpreadFunction};
                                    ^"){(dynamic) →* core::bool*};
  } =>#t27;
  core::Map<dynamic, dynamic>* map50 = <dynamic, dynamic>{invalid-expression "pkg/front_end/testcases/general/spread_collection_inference.dart:123:55: Error: Unexpected type 'int Function()' of a map spread entry.  Expected 'dynamic' or a Map.
  Map<dynamic, dynamic> map50 = <dynamic, dynamic>{...notSpreadFunction};
                                                      ^": null};
  core::List<core::String*>* lhs60 = <core::String*>[invalid-expression "pkg/front_end/testcases/general/spread_collection_inference.dart:125:36: Error: Can't assign spread elements of type 'int' to collection elements of type 'String'.
  List<String> lhs60 = <String>[...spread];
                                   ^"];
  core::Set<core::String*>* set60 = block {
    final core::Set<core::String*>* #t28 = col::LinkedHashSet::•<core::String*>();
    #t28.{core::Set::add}{Invariant}(invalid-expression "pkg/front_end/testcases/general/spread_collection_inference.dart:127:35: Error: Can't assign spread elements of type 'int' to collection elements of type 'String'.
  Set<String> set60 = <String>{...spread};
                                  ^"){(core::String*) →* core::bool*};
  } =>#t28;
  core::Map<core::int*, core::int*>* map60 = <core::int*, core::int*>{invalid-expression "pkg/front_end/testcases/general/spread_collection_inference.dart:129:39: Error: Can't assign spread entry keys of type 'String' to map entry keys of type 'int'.
  Map<int, int> map60 = <int, int>{...mapSpread};
                                      ^": null};
  core::Map<core::String*, core::String*>* map61 = <core::String*, core::String*>{null: invalid-expression "pkg/front_end/testcases/general/spread_collection_inference.dart:131:51: Error: Can't assign spread entry values of type 'int' to map entry values of type 'String'.
  Map<String, String> map61 = <String, String>{...mapSpread};
                                                  ^"};
  core::List<core::int*>* lhs70 = <core::int*>[invalid-expression "pkg/front_end/testcases/general/spread_collection_inference.dart:133:30: Error: Can't spread a value with static type 'Null'.
  List<int> lhs70 = <int>[...null];
                             ^"];
  core::Set<core::int*>* set70 = block {
    final core::Set<core::int*>* #t29 = col::LinkedHashSet::•<core::int*>();
    #t29.{core::Set::add}{Invariant}(invalid-expression "pkg/front_end/testcases/general/spread_collection_inference.dart:135:29: Error: Can't spread a value with static type 'Null'.
  Set<int> set70 = <int>{...null};
                            ^"){(core::int*) →* core::bool*};
  } =>#t29;
  core::Set<dynamic>* set71ambiguous = block {
    final core::Set<dynamic>* #t30 = col::LinkedHashSet::•<dynamic>();
    #t30.{core::Set::add}{Invariant}(invalid-expression "pkg/front_end/testcases/general/spread_collection_inference.dart:139:8: Error: Can't spread a value with static type 'Null'.
    ...null,
       ^"){(dynamic) →* core::bool*};
    #t30.{core::Set::addAll}{Invariant}(<dynamic>[]){(core::Iterable<dynamic>*) →* void};
  } =>#t30;
  core::Map<core::String*, core::int*>* map70 = <core::String*, core::int*>{invalid-expression "pkg/front_end/testcases/general/spread_collection_inference.dart:144:45: Error: Can't spread a value with static type 'Null'.
  Map<String, int> map70 = <String, int>{...null};
                                            ^": null};
  core::List<core::int*>* lhs80 = block {
    final core::List<core::int*>* #t31 = <core::int*>[];
    final has-declared-initializer core::Iterable<core::int*>* #t32 = null;
    if(!(#t32 == null))
      #t31.{core::List::addAll}{Invariant}(#t32){(core::Iterable<core::int*>*) →* void};
  } =>#t31;
  core::Set<core::int*>* set80 = block {
    final core::Set<core::int*>* #t33 = col::LinkedHashSet::•<core::int*>();
    final has-declared-initializer core::Iterable<core::int*>* #t34 = null;
    if(!(#t34 == null))
      #t33.{core::Set::addAll}{Invariant}(#t34){(core::Iterable<core::int*>*) →* void};
  } =>#t33;
  core::Set<dynamic>* set81ambiguous = block {
    final core::Set<dynamic>* #t35 = col::LinkedHashSet::•<dynamic>();
    final has-declared-initializer core::Iterable<dynamic>* #t36 = null;
    if(!(#t36 == null))
      #t35.{core::Set::addAll}{Invariant}(#t36){(core::Iterable<dynamic>*) →* void};
    #t35.{core::Set::addAll}{Invariant}(<dynamic>[]){(core::Iterable<dynamic>*) →* void};
  } =>#t35;
  core::Map<core::String*, core::int*>* map80 = block {
    final core::Map<core::String*, core::int*>* #t37 = <core::String*, core::int*>{};
    final has-declared-initializer core::Map<core::String*, core::int*>* #t38 = null;
    if(!(#t38 == null))
      #t37.{core::Map::addAll}{Invariant}(#t38){(core::Map<core::String*, core::int*>*) →* void};
  } =>#t37;
  core::Map<core::String*, core::int*>* map90 = block {
    final core::Map<core::String*, core::int*>* #t39 = col::LinkedHashMap::of<core::String*, core::int*>(self::bar<core::String*, core::int*>());
  } =>#t39;
  core::List<core::int*>* list100 = block {
    final core::List<core::int*>* #t40 = <core::int*>[];
    for (final has-declared-initializer dynamic #t41 in listNum) {
      final core::int* #t42 = #t41 as{TypeError} core::int*;
      #t40.{core::List::add}{Invariant}(#t42){(core::int*) →* void};
    }
  } =>#t40;
  core::Map<core::num*, core::int*>* map100 = block {
    final core::Map<core::num*, core::int*>* #t43 = <core::num*, core::int*>{};
    for (final has-declared-initializer core::MapEntry<dynamic, dynamic>* #t44 in mapIntNum.{core::Map::entries}{core::Iterable<core::MapEntry<core::num*, core::int*>>}) {
      final core::num* #t45 = #t44.{core::MapEntry::key}{dynamic} as{TypeError} core::num*;
      final core::int* #t46 = #t44.{core::MapEntry::value}{dynamic} as{TypeError} core::int*;
      #t43.{core::Map::[]=}{Invariant}(#t45, #t46){(core::num*, core::int*) →* void};
    }
  } =>#t43;
  core::List<core::int*>* list110 = block {
    final core::List<core::int*>* #t47 = <core::int*>[];
    for (final has-declared-initializer dynamic #t48 in dynVar as{TypeError,ForDynamic} core::Iterable<dynamic>*) {
      final core::int* #t49 = #t48 as{TypeError} core::int*;
      #t47.{core::List::add}{Invariant}(#t49){(core::int*) →* void};
    }
  } =>#t47;
  core::Map<core::num*, core::int*>* map110 = block {
    final core::Map<core::num*, core::int*>* #t50 = <core::num*, core::int*>{};
    for (final has-declared-initializer core::MapEntry<dynamic, dynamic>* #t51 in (dynVar as{TypeError,ForDynamic} core::Map<dynamic, dynamic>*).{core::Map::entries}{core::Iterable<core::MapEntry<core::num*, core::int*>>}) {
      final core::num* #t52 = #t51.{core::MapEntry::key}{dynamic} as{TypeError} core::num*;
      final core::int* #t53 = #t51.{core::MapEntry::value}{dynamic} as{TypeError} core::int*;
      #t50.{core::Map::[]=}{Invariant}(#t52, #t53){(core::num*, core::int*) →* void};
    }
  } =>#t50;
}
static method main() → dynamic {}