library;
//
// Problems in library:
//
// pkg/front_end/testcases/extensions/issue40713.dart:22:8: Error: 'safeFirst' isn't a function or method and can't be invoked.
//   list.safeFirst();
//        ^^^^^^^^^
//
// pkg/front_end/testcases/extensions/issue40713.dart:24:18: Error: Too few positional arguments: 1 required, 0 given.
//   list2.safeFirst();
//                  ^
//
import self as self;
import "dart:core" as core;

extension SafeAccess<T extends core::Object* = dynamic> on core::Iterable<T*>* {
  get safeFirst = self::SafeAccess|get#safeFirst;
}
static method SafeAccess|get#safeFirst<T extends core::Object* = dynamic>(final core::Iterable<self::SafeAccess|get#safeFirst::T*>* #this) → self::SafeAccess|get#safeFirst::T* {
  return #this.{core::Iterable::isNotEmpty} ?{self::SafeAccess|get#safeFirst::T*} #this.{core::Iterable::first} : null;
}
static method main() → dynamic {}
static method test() → void {
  final core::List<dynamic>* list = <dynamic>[];
  self::SafeAccess|get#safeFirst<dynamic>(list).call();
  final core::List<(core::int*) →* void>* list2 = <(core::int*) →* void>[];
  self::SafeAccess|get#safeFirst<(core::int*) →* void>(list2).call(0);
}
static method errors() → void {
  final core::List<core::Object*>* list = <core::Object*>[];
  invalid-expression "pkg/front_end/testcases/extensions/issue40713.dart:22:8: Error: 'safeFirst' isn't a function or method and can't be invoked.
  list.safeFirst();
       ^^^^^^^^^";
  final core::List<(core::int*) →* void>* list2 = <(core::int*) →* void>[];
  let final<BottomType> #t1 = invalid-expression "pkg/front_end/testcases/extensions/issue40713.dart:24:18: Error: Too few positional arguments: 1 required, 0 given.
  list2.safeFirst();
                 ^" in self::SafeAccess|get#safeFirst<(core::int*) →* void>(list2).call();
}