tests/language/regress/regress34034_test.dart

// Copyright (c) 2018, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import "package:expect/expect.dart";
import "package:expect/variations.dart";

dynamic bar(int Function(int) f) => f;
T foo<T>(T a) => a;

Type typeLiteral<T>() => T;

void main() {
  final closure = bar(foo);
  Expect.equals(typeLiteral<int Function(int)>(), closure.runtimeType);
  if (readableTypeStrings) {
    final s = closure.toString();
    print(s);
    Expect.isTrue(s.contains("(int) => int") || s.contains("with <int>"));
  }
}