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Use shared_ptr<T>::element_type in hash specializations 

* include/bits/shared_ptr.h (hash<shared_ptr<T>>): Use element_type.
	* include/bits/shared_ptr_base.h (hash<__shared_ptr<T, L>>): Likewise.

From-SVN: r242333
This commit is contained in:
Jonathan Wakely 2016-11-12 03:24:34 +00:00 committed by Jonathan Wakely
parent 9eb97e61d8
commit 0f88f1f2ab
3 changed files with 12 additions and 2 deletions
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5
libstdc++-v3/ChangeLog
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@ -1,3 +1,8 @@
2016-11-11 Jonathan Wakely <jwakely@redhat.com>
* include/bits/shared_ptr.h (hash<shared_ptr<T>>): Use element_type.
* include/bits/shared_ptr_base.h (hash<__shared_ptr<T, L>>): Likewise.
2016-11-10 François Dumont <fdumont@gcc.gnu.org>
* src/c++11/debug.cc (format_word): Delete.

4
libstdc++-v3/include/bits/shared_ptr.h
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@ -692,7 +692,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
{
size_t
operator()(const shared_ptr<_Tp>& __s) const noexcept
{ return std::hash<_Tp*>()(__s.get()); }
{
return std::hash<typename shared_ptr<_Tp>::element_type*>()(__s.get());
}
};
// @} group pointer_abstractions

5
libstdc++-v3/include/bits/shared_ptr_base.h
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@ -1681,7 +1681,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
{
size_t
operator()(const __shared_ptr<_Tp, _Lp>& __s) const noexcept
{ return std::hash<_Tp*>()(__s.get()); }
{
return hash<typename __shared_ptr<_Tp, _Lp>::element_type*>()(
__s.get());
}
};
_GLIBCXX_END_NAMESPACE_VERSION