| Aaron Ballman | 78ecb87 | 2014-10-16 20:13:28 +0000 | [diff] [blame^] | 1 | // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify -Wunused-value %s |
| 2 | // expected-no-diagnostics | ||||
| 3 | |||||
| 4 | void f() __attribute__((const)); | ||||
| 5 | |||||
| 6 | namespace PR18571 { | ||||
| 7 | // Unevaluated contexts should not trigger unused result warnings. | ||||
| 8 | template <typename T> | ||||
| 9 | auto foo(T) -> decltype(f(), bool()) { // Should not warn. | ||||
| 10 | return true; | ||||
| 11 | } | ||||
| 12 | |||||
| 13 | void g() { | ||||
| 14 | foo(1); | ||||
| 15 | } | ||||
| 16 | } | ||||