library;
//
// Problems in library:
//
// pkg/front_end/testcases/spread_collection.dart:6:26: Error: Unexpected token '...'.
//   final aList = <int>[1, ...[2], ...?[3]];
//                          ^^^
//
// pkg/front_end/testcases/spread_collection.dart:6:34: Error: Unexpected token '...?'.
//   final aList = <int>[1, ...[2], ...?[3]];
//                                  ^^^^
//
// pkg/front_end/testcases/spread_collection.dart:7:33: Error: Unexpected token '...'.
//   final aMap = <int, int>{1: 1, ...{2: 2}, ...?{3: 3}};
//                                 ^^^
//
// pkg/front_end/testcases/spread_collection.dart:7:44: Error: Unexpected token '...?'.
//   final aMap = <int, int>{1: 1, ...{2: 2}, ...?{3: 3}};
//                                            ^^^^
//
// pkg/front_end/testcases/spread_collection.dart:8:25: Error: Unexpected token '...'.
//   final aSet = <int>{1, ...[2], ...?[3]};
//                         ^^^
//
// pkg/front_end/testcases/spread_collection.dart:8:33: Error: Unexpected token '...?'.
//   final aSet = <int>{1, ...[2], ...?[3]};
//                                 ^^^^
//
// pkg/front_end/testcases/spread_collection.dart:9:22: Error: Unexpected token '...'.
//   final aSetOrMap = {...foo()};
//                      ^^^
//
// pkg/front_end/testcases/spread_collection.dart:6:29: Error: A value of type 'List<int>' can't be assigned to a variable of type 'int'.
//  - 'List' is from 'dart:core'.
// Try changing the type of the left hand side, or casting the right hand side to 'int'.
//   final aList = <int>[1, ...[2], ...?[3]];
//                             ^
//
// pkg/front_end/testcases/spread_collection.dart:6:38: Error: A value of type 'List<int>' can't be assigned to a variable of type 'int'.
//  - 'List' is from 'dart:core'.
// Try changing the type of the left hand side, or casting the right hand side to 'int'.
//   final aList = <int>[1, ...[2], ...?[3]];
//                                      ^
//
// pkg/front_end/testcases/spread_collection.dart:8:28: Error: A value of type 'List<int>' can't be assigned to a variable of type 'int'.
//  - 'List' is from 'dart:core'.
// Try changing the type of the left hand side, or casting the right hand side to 'int'.
//   final aSet = <int>{1, ...[2], ...?[3]};
//                            ^
//
// pkg/front_end/testcases/spread_collection.dart:8:37: Error: A value of type 'List<int>' can't be assigned to a variable of type 'int'.
//  - 'List' is from 'dart:core'.
// Try changing the type of the left hand side, or casting the right hand side to 'int'.
//   final aSet = <int>{1, ...[2], ...?[3]};
//                                     ^
//
import self as self;
import "dart:core" as core;
import "dart:collection" as col;

static method main() → dynamic {
  final core::List<core::int> aList = <core::int>[1, let final<BottomType> #t1 = invalid-expression "pkg/front_end/testcases/spread_collection.dart:6:29: Error: A value of type 'List<int>' can't be assigned to a variable of type 'int'.
 - 'List' is from 'dart:core'.
Try changing the type of the left hand side, or casting the right hand side to 'int'.
  final aList = <int>[1, ...[2], ...?[3]];
                            ^" in <core::int>[2] as{TypeError} core::int, let final<BottomType> #t2 = invalid-expression "pkg/front_end/testcases/spread_collection.dart:6:38: Error: A value of type 'List<int>' can't be assigned to a variable of type 'int'.
 - 'List' is from 'dart:core'.
Try changing the type of the left hand side, or casting the right hand side to 'int'.
  final aList = <int>[1, ...[2], ...?[3]];
                                     ^" in <core::int>[3] as{TypeError} core::int];
  final core::Map<core::int, core::int> aMap = <core::int, core::int>{1: 1};
  final core::Set<core::int> aSet = let final core::Set<core::int> #t3 = col::LinkedHashSet::•<core::int>() in let final core::bool #t4 = #t3.{core::Set::add}(1) in let final core::bool #t5 = #t3.{core::Set::add}(let final<BottomType> #t6 = invalid-expression "pkg/front_end/testcases/spread_collection.dart:8:28: Error: A value of type 'List<int>' can't be assigned to a variable of type 'int'.
 - 'List' is from 'dart:core'.
Try changing the type of the left hand side, or casting the right hand side to 'int'.
  final aSet = <int>{1, ...[2], ...?[3]};
                           ^" in <core::int>[2] as{TypeError} core::int) in let final core::bool #t7 = #t3.{core::Set::add}(let final<BottomType> #t8 = invalid-expression "pkg/front_end/testcases/spread_collection.dart:8:37: Error: A value of type 'List<int>' can't be assigned to a variable of type 'int'.
 - 'List' is from 'dart:core'.
Try changing the type of the left hand side, or casting the right hand side to 'int'.
  final aSet = <int>{1, ...[2], ...?[3]};
                                    ^" in <core::int>[3] as{TypeError} core::int) in #t3;
  final core::Map<dynamic, dynamic> aSetOrMap = <dynamic, dynamic>{};
  core::print(aList);
  core::print(aSet);
  core::print(aMap);
}
static method foo() → dynamic
  return null;