1// RUN: %clang_cc1 -std=c++11 %s -verify 2 3using size_t = decltype(sizeof(int)); 4 5// Acceptable parameter declarations 6char operator "" _a(const char *); 7char operator "" _a(const char []); 8char operator "" _a(unsigned long long); 9char operator "" _a(long double); 10char operator "" _a(char); 11char operator "" _a(const volatile char); 12char operator "" _a(wchar_t); 13char operator "" _a(char16_t); 14char operator "" _a(char32_t); 15char operator "" _a(const char *, size_t); 16char operator "" _a(const wchar_t *, size_t); 17char operator "" _a(const char16_t *, size_t); 18char operator "" _a(const char32_t *, size_t); 19char operator "" _a(const char [32], size_t); 20 21// Unacceptable parameter declarations 22char operator "" _b(); // expected-error {{parameter}} 23char operator "" _b(const wchar_t *); // expected-error {{parameter}} 24char operator "" _b(long long); // expected-error {{parameter}} 25char operator "" _b(double); // expected-error {{parameter}} 26char operator "" _b(short); // expected-error {{parameter}} 27char operator "" _a(char, int = 0); // expected-error {{parameter}} 28char operator "" _b(unsigned short); // expected-error {{parameter}} 29char operator "" _b(signed char); // expected-error {{parameter}} 30char operator "" _b(unsigned char); // expected-error {{parameter}} 31char operator "" _b(const short *, size_t); // expected-error {{parameter}} 32char operator "" _b(const unsigned short *, size_t); // expected-error {{parameter}} 33char operator "" _b(const signed char *, size_t); // expected-error {{parameter}} 34char operator "" _b(const unsigned char *, size_t); // expected-error {{parameter}} 35char operator "" _a(const volatile char *, size_t); // expected-error {{parameter}} 36char operator "" _a(volatile wchar_t *, size_t); // expected-error {{parameter}} 37char operator "" _a(char16_t *, size_t); // expected-error {{parameter}} 38char operator "" _a(const char32_t *, size_t, bool = false); // expected-error {{parameter}} 39char operator "" _a(const char *, signed long); // expected-error {{parameter}} 40char operator "" _a(const char *, size_t = 0); // expected-error {{default argument}} 41