p8.cpp revision b4a7b1e587a232c95d02a8ca10eeba60164fbba1
1// RUN: %clang_cc1 -std=c++11 %s -verify 2 3struct string; 4namespace std { 5 using size_t = decltype(sizeof(int)); 6} 7 8void operator "" _km(long double); // ok 9string operator "" _i18n(const char*, std::size_t); // ok 10// FIXME: This should be accepted once we support UCNs 11template<char...> int operator "" \u03C0(); // ok, UCN for lowercase pi // expected-error {{expected identifier}} 12// FIXME: This should be rejected once we lex user-defined literal suffices 13float operator ""E(const char *); // expected-warning {{hexfloat}} 14float operator " " B(const char *); // expected-error {{must be '""'}} expected-warning {{hexfloat}} 15string operator "" 5X(const char *, std::size_t); // expected-error {{expected identifier}} 16double operator "" _miles(double); // expected-error {{parameter}} 17template<char...> int operator "" j(const char*); // expected-error {{parameter}} 18