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fix issue #10: has_hash_value does not work as expected

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greg
2019-05-12 11:07:39 -04:00
parent 657daee52a
commit 523d56a74d
1 changed files with 2 additions and 2 deletions
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parallel_hashmap/phmap_utils.h
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+2 -2
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@@ -113,7 +113,7 @@ private:
typedef std::true_type yes;
typedef std::false_type no;
template<typename U> static auto test(int) -> decltype(hash_value(std::declval<U&>()) == 1, yes());
template<typename U> static auto test(int) -> decltype(U::hash_value(std::declval<U&>()) == 1, yes());
template<typename> static no test(...);
@@ -130,7 +130,7 @@ struct Hash
template <class U, typename std::enable_if<has_hash_value<U>::value, int>::type = 0>
size_t _hash(const T& val) const
{
return hash_value(val);
return U::hash_value(val);
}
template <class U, typename std::enable_if<!has_hash_value<U>::value, int>::type = 0>