23 lines
531 B
C++
23 lines
531 B
C++
// RUN: %clang_cc1 -pedantic-errors -std=c++11 -emit-pch %s -o %t
|
|
// RUN: %clang_cc1 -pedantic-errors -std=c++11 -include-pch %t -verify %s
|
|
|
|
#ifndef HEADER_INCLUDED
|
|
|
|
#define HEADER_INCLUDED
|
|
|
|
using size_t = decltype(sizeof(int));
|
|
int operator"" _foo(const char *p, size_t);
|
|
|
|
template<typename T> auto f(T t) -> decltype(t + ""_foo) { return 0; }
|
|
|
|
#else
|
|
|
|
int j = ""_foo;
|
|
int k = f(0);
|
|
int *l = f(&k);
|
|
struct S {};
|
|
int m = f(S()); // expected-error {{no matching}}
|
|
// expected-note@11 {{substitution failure}}
|
|
|
|
#endif
|