| // 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. | |
| // @dart = 2.7 | |
| /*member: getFoo:member_unit=2{b}*/ | |
| T getFoo<T>(T v) => v; | |
| typedef dynamic G<T>(T v); | |
| /*member: m: | |
| constants=[InstantiationConstant([int*],FunctionConstant(getFoo))=2{b}], | |
| member_unit=2{b} | |
| */ | |
| m(int x, {G<int> f}) { | |
| f ??= getFoo; | |
| print(f(x)); | |
| } |