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Merge pull request #3754 from toanju/gcc-fallthrough

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fix implicit fallthrough in gcc 7
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Jisi Liu 2017-10-19 10:54:50 -07:00 committed by GitHub
commit 2a14214045
1 changed files with 2 additions and 0 deletions
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src/google/protobuf/stubs/port.h
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@ -243,6 +243,8 @@ static const uint64 kuint64max = GOOGLE_ULONGLONG(0xFFFFFFFFFFFFFFFF);
__has_cpp_attribute(clang::fallthrough)
# define GOOGLE_FALLTHROUGH_INTENDED [[clang::fallthrough]]
# endif
#elif defined(__GNUC__) && __GNUC__ > 6
# define GOOGLE_FALLTHROUGH_INTENDED [[gnu::fallthrough]]
#endif
#ifndef GOOGLE_FALLTHROUGH_INTENDED