| // Copyright 2022 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // This is a "No Compile Test" suite. |
| // http://dev.chromium.org/developers/testing/no-compile-tests |
| |
| #include "base/functional/bind.h" |
| #include "base/functional/callback.h" |
| #include "base/functional/function_ref.h" |
| |
| namespace base { |
| |
| void CannotBindFunctionRefs() { |
| // `Bind{Once,Repeating}` do not accept `FunctionRef` args due to potential |
| // lifetime concerns. |
| [](FunctionRef<void()> ref) { BindOnce(ref); }([] {}); // expected-error@*:* {{Functor may not be a FunctionRef, since that is a non-owning reference that may go out of scope before the callback executes.}} |
| [](FunctionRef<void()> ref) { BindRepeating(ref); }([] {}); // expected-error@*:* {{Functor may not be a FunctionRef, since that is a non-owning reference that may go out of scope before the callback executes.}} |
| } |
| |
| } // namespace base |
