3rd-party
/
catch2
mirror of https://github.com/catchorg/Catch2.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Suppress warning "-Wstrict-aliasing" for GCC 5 and 6

This commit is contained in:
Dimitrij Mijoski 2022-09-14 22:48:58 +02:00 committed by Martin Hořeňovský
parent c75430834d
commit 4b3defe4af
1 changed files with 9 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
src/catch2/benchmark/catch_constructor.hpp
View File

@ -54,14 +54,18 @@ namespace Catch {
template <typename U> template <typename U>
void destruct_on_exit(std::enable_if_t<!Destruct, U>* = nullptr) { } void destruct_on_exit(std::enable_if_t<!Destruct, U>* = nullptr) { }
T& stored_object() { #if defined( __GNUC__ ) && __GNUC__ <= 6
return *static_cast<T*>(static_cast<void*>(data)); # pragma GCC diagnostic push
} # pragma GCC diagnostic ignored "-Wstrict-aliasing"
#endif
T& stored_object() { return *reinterpret_cast<T*>( data ); }
T const& stored_object() const { T const& stored_object() const {
return *static_cast<T const*>(static_cast<void const*>(data)); return *reinterpret_cast<T const*>( data );
} }
#if defined( __GNUC__ ) && __GNUC__ <= 6
# pragma GCC diagnostic pop
#endif
alignas( T ) unsigned char data[sizeof( T )]{}; alignas( T ) unsigned char data[sizeof( T )]{};
}; };