| // RUN: %clang_cc1 -std=c++11 %s -verify |
| |
| struct string; |
| namespace std { |
| using size_t = decltype(sizeof(int)); |
| } |
| |
| void operator "" _km(long double); // ok |
| string operator "" _i18n(const char*, std::size_t); // ok |
| // FIXME: This should be accepted once we support UCNs |
| template<char...> int operator "" \u03C0(); // ok, UCN for lowercase pi // expected-error {{expected identifier}} |
| float operator ""E(const char *); // expected-error {{C++11 requires a space between literal and identifier}} expected-warning {{reserved}} |
| float operator " " B(const char *); // expected-error {{must be '""'}} expected-warning {{reserved}} |
| string operator "" 5X(const char *, std::size_t); // expected-error {{expected identifier}} |
| double operator "" _miles(double); // expected-error {{parameter}} |
| template<char...> int operator "" j(const char*); // expected-error {{parameter}} |
| |
| // FIXME: Accept this as an extension, with a fix-it to add the space |
| float operator ""_E(const char *); // expected-error {{C++11 requires a space between the "" and the user-defined suffix in a literal operator}} |
