diff options
Diffstat (limited to 'clang/test/Lexer/long-long.cpp')
| -rw-r--r-- | clang/test/Lexer/long-long.cpp | 22 | 
1 files changed, 22 insertions, 0 deletions
| diff --git a/clang/test/Lexer/long-long.cpp b/clang/test/Lexer/long-long.cpp new file mode 100644 index 00000000000..c3f371d17f0 --- /dev/null +++ b/clang/test/Lexer/long-long.cpp @@ -0,0 +1,22 @@ +/* RUN: %clang_cc1 -x c   -std=c89   -fsyntax-only -verify -pedantic-errors -Wno-empty-translation-unit %s + * RUN: %clang_cc1 -x c   -std=c99   -fsyntax-only -verify -pedantic-errors -Wno-empty-translation-unit %s + * RUN: %clang_cc1 -x c++ -std=c++98 -fsyntax-only -verify -pedantic-errors -Wno-empty-translation-unit %s + * RUN: %clang_cc1 -x c++ -std=c++11 -fsyntax-only -verify -Wc++98-compat-pedantic -Wno-empty-translation-unit %s + */ + +#if !defined(__cplusplus) +#  if __STDC_VERSION__ < 199901L +/* expected-error@19 {{'long long' is an extension when C99 mode is not enabled}} */ +#  endif +#else +#  if __cplusplus < 201103L +/* expected-error@19 {{'long long' is a C++11 extension}} */ +#  else +/* expected-warning@19 {{'long long' is incompatible with C++98}} */ +#  endif +#endif + +#if 1 > 2LL +#  error should not happen +#endif + | 

