coffee/better-enums
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Sven Scharmentke 2019-07-11 09:32:06 +02:00
parent 8aa4bffb22
commit 9517c4879c
1 changed files with 1 additions and 3 deletions
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4
enum.h
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@ -1283,17 +1283,15 @@ BETTER_ENUMS_CONSTEXPR_ map<Enum, T> make_map(T (*f)(Enum))
} }
#ifndef BETTER_ENUMS_DECLARE_STD_HASH
#define BETTER_ENUMS_DECLARE_STD_HASH(type) \ #define BETTER_ENUMS_DECLARE_STD_HASH(type) \
namespace std { \ namespace std { \
template <> struct hash<type> \ template <> struct hash<type> \
{ \ { \
size_t operator()(const type &x) const \ size_t operator()(const type &x) const \
{ \ { \
return std::hash<size_t>()(x._to_index()); \ return std::hash<size_t>()(x._to_integral()); \
} \ } \
}; \ }; \
} }
#endif
#endif // #ifndef BETTER_ENUMS_ENUM_H #endif // #ifndef BETTER_ENUMS_ENUM_H