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| author | Dmitri Gribenko <gribozavr@gmail.com> | 2012-09-24 18:19:21 +0000 |
|---|---|---|
| committer | Dmitri Gribenko <gribozavr@gmail.com> | 2012-09-24 18:19:21 +0000 |
| commit | e3b136bd873508c9ac0ee6eba98c2a810a177eba (patch) | |
| tree | e1320e729e8a781d5a2694c9839cdc387814f7e9 /test/Lexer | |
| parent | 70e5b575e187beb10f4a10667d9f4f5227131c40 (diff) | |
Change the wording of the extension warning from
> 'long long' is an extension when C99 mode is not enabled
to
> 'long long' is a C++11 extension
while compiling in C++98 mode.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164545 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Lexer')
| -rw-r--r-- | test/Lexer/long-long.cpp | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/Lexer/long-long.cpp b/test/Lexer/long-long.cpp new file mode 100644 index 0000000000..c3f371d17f --- /dev/null +++ b/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 + |