| Richard Smith | 9fcce65 | 2012-03-07 08:35:16 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -pedantic-errors -std=c++11 -emit-pch %s -o %t |
| 2 | // RUN: %clang_cc1 -pedantic-errors -std=c++11 -include-pch %t -verify %s |
| 3 | |
| 4 | #ifndef HEADER_INCLUDED |
| 5 | |
| 6 | #define HEADER_INCLUDED |
| 7 | |
| 8 | using size_t = decltype(sizeof(int)); |
| 9 | int operator"" _foo(const char *p, size_t); |
| 10 | |
| Jordan Rose | 78541c4 | 2012-07-11 19:58:23 +0000 | [diff] [blame] | 11 | template<typename T> auto f(T t) -> decltype(t + ""_foo) { return 0; } |
| Richard Smith | 9fcce65 | 2012-03-07 08:35:16 +0000 | [diff] [blame] | 12 | |
| 13 | #else |
| 14 | |
| 15 | int j = ""_foo; |
| 16 | int k = f(0); |
| 17 | int *l = f(&k); |
| 18 | struct S {}; |
| 19 | int m = f(S()); // expected-error {{no matching}} |
| Jordan Rose | 78541c4 | 2012-07-11 19:58:23 +0000 | [diff] [blame] | 20 | // expected-note@11 {{substitution failure}} |
| Richard Smith | 9fcce65 | 2012-03-07 08:35:16 +0000 | [diff] [blame] | 21 | |
| 22 | #endif |