diff options
Diffstat (limited to 'clang/test/Lexer/char8_t.cpp')
-rw-r--r-- | clang/test/Lexer/char8_t.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/clang/test/Lexer/char8_t.cpp b/clang/test/Lexer/char8_t.cpp new file mode 100644 index 00000000000..20f820e2401 --- /dev/null +++ b/clang/test/Lexer/char8_t.cpp @@ -0,0 +1,17 @@ +// RUN: %clang_cc1 -std=c++2a -verify %s +// RUN: %clang_cc1 -std=c++2a -verify %s -fchar8_t + +#if defined(__cpp_char8_t) && __is_identifier(char8_t) +#error char8_t is an identifier under -fchar8_t +#endif + +#if !defined(__cpp_char8_t) && !__is_identifier(char8_t) +#error char8_t is a keyword under -fno-char8_t +#endif + +char8_t c8t; +#ifndef __cpp_char8_t +// expected-error@-2 {{unknown type}} +#else +// expected-no-diagnostics +#endif |