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re PR libstdc++/50661 (std::equal should use more efficient version for arrays of pointers)

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2011-10-11  Emil Wojak  <emil@wojak.eu>

	PR c++/50661
	* include/bits/stl_algobase.h (equal): Compare arrays of pointers
	too with memcmp.

From-SVN: r179801
This commit is contained in:
Emil Wojak 2011-10-11 12:39:18 +00:00 committed by Paolo Carlini
parent 45ce6084c2
commit 92b2342a6e
2 changed files with 9 additions and 2 deletions
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8
libstdc++-v3/ChangeLog
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@ -1,3 +1,9 @@
2011-10-11 Emil Wojak <emil@wojak.eu>
PR c++/50661
* include/bits/stl_algobase.h (equal): Compare arrays of pointers
too with memcmp.
2011-10-10 Benjamin Kosnik <bkoz@redhat.com>
PR libstdc++/49818
@ -11,7 +17,7 @@
* libsupc++/eh_catch.cc: Same.
* libsupc++/eh_globals.cc: Same.
* libsupc++/eh_type.cc: Same.
2011-10-07 Jonathan Wakely <jwakely.gcc@gmail.com>
* testsuite/util/testsuite_allocator.h (uneq_allocator): Add

3
libstdc++-v3/include/bits/stl_algobase.h
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@ -812,7 +812,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
{
typedef typename iterator_traits<_II1>::value_type _ValueType1;
typedef typename iterator_traits<_II2>::value_type _ValueType2;
const bool __simple = (__is_integer<_ValueType1>::__value
const bool __simple = ((__is_integer<_ValueType1>::__value
|| __is_pointer<_ValueType1>::__value)
&& __is_pointer<_II1>::__value
&& __is_pointer<_II2>::__value
&& __are_same<_ValueType1, _ValueType2>::__value);