1 // RUN: %clang_cc1 -x c -std=c11 -Werror %s 2 // RUN: %clang_cc1 -x c++ -std=c++11 -Werror %s 3 // RUN: %clang_cc1 -x c -std=c11 -Wc99-compat -verify %s 4 // RUN: %clang_cc1 -x c++ -std=c++11 -Wc++98-compat -verify %s 5 6 #ifndef __cplusplus 7 typedef __CHAR16_TYPE__ char16_t; 8 typedef __CHAR32_TYPE__ char32_t; 9 #else 10 // expected-warning@17 {{'char16_t' type specifier is incompatible with C++98}} 11 // expected-warning@18 {{'char32_t' type specifier is incompatible with C++98}} 12 // expected-warning@20 {{'char16_t' type specifier is incompatible with C++98}} 13 // expected-warning@21 {{'char32_t' type specifier is incompatible with C++98}} 14 #endif 15 16 const char *a = u8"abcd"; // expected-warning {{unicode literals are incompatible with}} 17 const char16_t *b = u"abcd"; // expected-warning {{unicode literals are incompatible with}} 18 const char32_t *c = U"abcd"; // expected-warning {{unicode literals are incompatible with}} 19 20 char16_t d = u'a'; // expected-warning {{unicode literals are incompatible with}} 21 char32_t e = U'a'; // expected-warning {{unicode literals are incompatible with}} 22