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Diagnose non-const-callable hash functions and comparators

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@291969 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Fiselier
2017-01-13 22:42:53 +00:00
parent ebaf7dab14
commit eaf292013d
6 changed files with 100 additions and 24 deletions
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8
include/unordered_map
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@@ -379,9 +379,7 @@ template <class Key, class T, class Hash, class Pred, class Alloc>
_LIBCPP_BEGIN_NAMESPACE_STD
template <class _Key, class _Cp, class _Hash,
bool = is_empty<_Hash>::value && !__libcpp_is_final<_Hash>::value
>
template <class _Key, class _Cp, class _Hash, bool _IsEmpty>
class __unordered_map_hasher
: private _Hash
{
@@ -449,9 +447,7 @@ swap(__unordered_map_hasher<_Key, _Cp, _Hash, __b>& __x,
__x.swap(__y);
}
template <class _Key, class _Cp, class _Pred,
bool = is_empty<_Pred>::value && !__libcpp_is_final<_Pred>::value
>
template <class _Key, class _Cp, class _Pred, bool _IsEmpty>
class __unordered_map_equal
: private _Pred
{