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Put wcslen() into ::std namespace on OS/2

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OS/2 kLIBC has wcslen(), but it is not in ::std namespace.

This fixes the following compilation error.

-----
[  1%] Building CXX object googlemock/gtest/CMakeFiles/gtest.dir/src/gtest-all.cc.o
In file included from F:/lang/work/googletest/googletest.git/googletest/src/gtest-all.cc:46:0:
F:/lang/work/googletest/googletest.git/googletest/src/gtest-printers.cc: In function 'void testing::internal::PrintTo(const wchar_t*, std::ostream*)':
F:/lang/work/googletest/googletest.git/googletest/src/gtest-printers.cc:352:34: error: 'wcslen' is not a member of 'std'
     PrintCharsAsStringTo(s, std::wcslen(s), os);
                                  ^~~~~~
F:/lang/work/googletest/googletest.git/googletest/src/gtest-printers.cc:352:34: note: suggested alternative:
In file included from f:/lang/gcc/usr/local730/include/c++/7.3.0/cwchar:44:0,
                 from f:/lang/gcc/usr/local730/include/c++/7.3.0/bits/postypes.h:40,
                 from f:/lang/gcc/usr/local730/include/c++/7.3.0/iosfwd:40,
                 from f:/lang/gcc/usr/local730/include/c++/7.3.0/ios:38,
                 from f:/lang/gcc/usr/local730/include/c++/7.3.0/ostream:38,
                 from F:/lang/work/googletest/googletest.git/googletest/include/gtest/gtest.h:55,
                 from F:/lang/work/googletest/googletest.git/googletest/src/gtest-all.cc:39:
f:/lang/gcc/usr/include/wchar.h:153:8: note:   'wcslen'
 size_t wcslen(const wchar_t *) __pure;
        ^~~~~~
make.exe[2]: *** [googlemock/gtest/CMakeFiles/gtest.dir/src/gtest-all.cc.o] Error 1
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This commit is contained in:
KO Myung-Hun 2018-04-01 15:23:32 +09:00
parent f32511cc80
commit 9f1116c622
1 changed files with 7 additions and 0 deletions
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7
googletest/include/gtest/internal/gtest-port.h
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@ -402,6 +402,13 @@ typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
# include <strings.h>
#endif // GTEST_OS_WINDOWS
#if GTEST_OS_OS2
namespace std {
// OS/2 kLIBC has wcslen(), but it is not in ::std namespace.
using ::wcslen;
}
#endif
#if GTEST_OS_LINUX_ANDROID
// Used to define __ANDROID_API__ matching the target NDK API level.
# include <android/api-level.h> // NOLINT