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| author | Hans Wennborg <hans@hanshq.net> | 2013-05-02 13:12:32 +0000 |
|---|---|---|
| committer | Hans Wennborg <hans@hanshq.net> | 2013-05-02 13:12:32 +0000 |
| commit | 4c02be3b836c2c2aece0490bdac6c45d5732987c (patch) | |
| tree | a42cbf432d55ad00cff10c692949994601b1b1da /clang/test/Preprocessor/init.c | |
| parent | b2175b25a7525fbf6c347fcee62505ed45618026 (diff) | |
| download | bcm5719-llvm-4c02be3b836c2c2aece0490bdac6c45d5732987c.tar.gz bcm5719-llvm-4c02be3b836c2c2aece0490bdac6c45d5732987c.zip | |
Make sure we define wchar_t related macros correctly in -fms-extensions mode.
This adds a test to make sure we define _WCHAR_T_DEFINED and
_NATIVE_WCHAR_T_DEFINED correctly in the preprocessor, and updates
stddef.h to set it when typedeffing wchar_t.
llvm-svn: 180918
Diffstat (limited to 'clang/test/Preprocessor/init.c')
| -rw-r--r-- | clang/test/Preprocessor/init.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/clang/test/Preprocessor/init.c b/clang/test/Preprocessor/init.c index c1519a8a7f1..b69c76ce1bf 100644 --- a/clang/test/Preprocessor/init.c +++ b/clang/test/Preprocessor/init.c @@ -88,10 +88,24 @@ // C94:#define __STDC_VERSION__ 199409L // // -// RUN: %clang_cc1 -fms-extensions -triple i686-pc-win32 -fobjc-runtime=gcc -E -dM < /dev/null | FileCheck -check-prefix MSEXT %s +// RUN: %clang_cc1 -fms-extensions -triple i686-pc-win32 -E -dM < /dev/null | FileCheck -check-prefix MSEXT %s // // MSEXT-NOT:#define __STDC__ // MSEXT:#define _INTEGRAL_MAX_BITS 64 +// MSEXT-NOT:#define _NATIVE_WCHAR_T_DEFINED 1 +// MSEXT-NOT:#define _WCHAR_T_DEFINED 1 +// +// +// RUN: %clang_cc1 -x c++ -fms-extensions -triple i686-pc-win32 -E -dM < /dev/null | FileCheck -check-prefix MSEXT-CXX %s +// +// MSEXT-CXX:#define _NATIVE_WCHAR_T_DEFINED 1 +// MSEXT-CXX:#define _WCHAR_T_DEFINED 1 +// +// +// RUN: %clang_cc1 -x c++ -fno-wchar -fms-extensions -triple i686-pc-win32 -E -dM < /dev/null | FileCheck -check-prefix MSEXT-CXX-NOWCHAR %s +// +// MSEXT-CXX-NOWCHAR-NOT:#define _NATIVE_WCHAR_T_DEFINED 1 +// MSEXT-CXX-NOWCHAR-NOT:#define _WCHAR_T_DEFINED 1 // // // RUN: %clang_cc1 -x objective-c -E -dM < /dev/null | FileCheck -check-prefix OBJC %s |
