library;
//
// Problems in library:
//
// pkg/front_end/testcases/general_nnbd_opt_out/spread_collection.dart:23:21: Error: Not enough type information to disambiguate between literal set and literal map.
// Try providing type arguments for the literal explicitly to disambiguate it.
//   final aSetOrMap = {...foo()};
//                     ^
//
import self as self;
import "dart:core" as core;
import "dart:collection" as col;

static method main() → dynamic {
  final core::List<core::int*>* aList = block {
    final core::List<core::int*>* #t1 = <core::int*>[1];
    #t1.{core::List::addAll}{Invariant}(<core::int*>[2]);
    final core::Iterable<core::int*>* #t2 = <core::int*>[3];
    if(!#t2.{core::Object::==}(null))
      #t1.{core::List::addAll}{Invariant}(#t2);
  } =>#t1;
  final core::Map<core::int*, core::int*>* aMap = block {
    final core::Map<core::int*, core::int*>* #t3 = <core::int*, core::int*>{};
    #t3.{core::Map::[]=}{Invariant}(1, 1);
    for (final core::MapEntry<core::int*, core::int*>* #t4 in <core::int*, core::int*>{2: 2}.{core::Map::entries})
      #t3.{core::Map::[]=}{Invariant}(#t4.{core::MapEntry::key}, #t4.{core::MapEntry::value});
    final core::Map<core::int*, core::int*>* #t5 = <core::int*, core::int*>{3: 3};
    if(!#t5.{core::Object::==}(null))
      for (final core::MapEntry<core::int*, core::int*>* #t6 in #t5.{core::Map::entries})
        #t3.{core::Map::[]=}{Invariant}(#t6.{core::MapEntry::key}, #t6.{core::MapEntry::value});
  } =>#t3;
  final core::Set<core::int*>* aSet = block {
    final core::Set<core::int*>* #t7 = col::LinkedHashSet::•<core::int*>();
    #t7.{core::Set::add}{Invariant}(1);
    #t7.{core::Set::addAll}{Invariant}(<core::int*>[2]);
    final core::Iterable<core::int*>* #t8 = <core::int*>[3];
    if(!#t8.{core::Object::==}(null))
      #t7.{core::Set::addAll}{Invariant}(#t8);
  } =>#t7;
  final dynamic aSetOrMap = invalid-expression "pkg/front_end/testcases/general_nnbd_opt_out/spread_collection.dart:23:21: Error: Not enough type information to disambiguate between literal set and literal map.
Try providing type arguments for the literal explicitly to disambiguate it.
  final aSetOrMap = {...foo()};
                    ^";
  core::print(aList);
  core::print(aSet);
  core::print(aMap);
}
static method foo() → dynamic
  return null;