blob: df837932a6b3f3f0951fb86bf7649d6504d14305 [file] [log] [blame]
// Copyright (c) 2021, 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";
Type? capturedTypeArgument;
Type typeOf<X>() => X;
X captureTypeArgument<X>() {
capturedTypeArgument = X;
throw "";
typedef check = void Function<T>();
void main() {
void f(check Function<T>() g) => g();
try {
f(<T>() => captureTypeArgument());
} catch (e) {}
Expect.equals(typeOf<void Function<T>()>(), capturedTypeArgument);