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Merge pull request #2747 from liutikas/master

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Fix unused variables warnings in generated_message_reflection.h
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Adam Cozzette 2017-02-24 14:43:14 -08:00 • committed by GitHub
commit 66c64e7045
1 changed files with 2 additions and 0 deletions
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src/google/protobuf/generated_message_reflection.h
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@ -674,6 +674,8 @@ class LIBPROTOBUF_EXPORT GeneratedMessageReflection PROTOBUF_FINAL
template<typename To, typename From>
inline To dynamic_cast_if_available(From from) {
#if defined(GOOGLE_PROTOBUF_NO_RTTI) || (defined(_MSC_VER)&&!defined(_CPPRTTI))
// Avoid the compiler warning about unused variables.
(void)from;
return NULL;
#else
return dynamic_cast<To>(from);