| common.h | 263 // Use implicit_cast as a safe version of static_cast or const_cast
267 // When you use implicit_cast, the compiler checks that the cast is safe.
273 // implicit_cast is the same as for static_cast etc.:
275 // implicit_cast<ToType>(expr)
277 // implicit_cast would have been part of the C++ standard library,
281 inline To implicit_cast(From const &f) { function in namespace:google::protobuf::internal
286 // SuperclassOfFoo), it's fine to use implicit_cast<>, since upcasts
310 implicit_cast<From*, To>(0);
323 using internal::implicit_cast;
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