1 // RUN: %clang_cc1 -std=c++11 %s -verify
2 // expected-no-diagnostics
4 constexpr int operator ""_a(const char *c
) {
8 static_assert(operator ""_a("foo") == 'f', "");
10 void puts(const char *);
11 static inline void operator ""_puts(const char *c
) {
15 operator ""_puts("foo");
16 operator ""_puts("bar");