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-rw-r--r--src/hash.hh4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/hash.hh b/src/hash.hh
index ddce1cff..a79bbf3c 100644
--- a/src/hash.hh
+++ b/src/hash.hh
@@ -19,10 +19,10 @@ size_t hash_value(const Type&... val)
}
template<typename Type>
-typename std::enable_if<std::is_enum<Type>::value, size_t>::type
+std::enable_if_t<std::is_enum<Type>::value, size_t>
hash_value(const Type& val)
{
- return hash_value((typename std::underlying_type<Type>::type)val);
+ return hash_value((std::underlying_type_t<Type>)val);
}
template<typename Type>