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Use parameter pack to that the default hash_value is the worst match

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This commit is contained in:
Maxime Coste 2015-02-07 20:15:22 +00:00
parent 5b6b04ef9c
commit 0a2f2c2247
1 changed files with 4 additions and 4 deletions
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8
src/hash.hh
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@ -11,11 +11,11 @@ namespace Kakoune
size_t hash_data(const char* data, size_t len); size_t hash_data(const char* data, size_t len);
template<typename Type> template<typename... Type>
typename std::enable_if<not std::is_enum<Type>::value, size_t>::type size_t hash_value(const Type&... val)
hash_value(const Type& val)
{ {
return std::hash<Type>()(val); static_assert(sizeof...(Type) == 1, "");
return std::hash<Type...>()(val...);
} }
template<typename Type> template<typename Type>