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re PR libstdc++/16611 (Terrible code generated for vector<bool>)

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2006-08-06  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/16611
	* include/bits/stl_bvector.h (vector<bool>::operator[],
	vector<bool>::operator[] const): Do not use iterator::operator+,
	hand code.

From-SVN: r115972
This commit is contained in:
Paolo Carlini 2006-08-06 14:45:04 +00:00 committed by Paolo Carlini
parent bab1de0adb
commit da452330ca
2 changed files with 15 additions and 2 deletions
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7
libstdc++-v3/ChangeLog
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@ -1,3 +1,10 @@
2006-08-06 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/16611
* include/bits/stl_bvector.h (vector<bool>::operator[],
vector<bool>::operator[] const): Do not use iterator::operator+,
hand code.
2006-08-05 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/28587

10
libstdc++-v3/include/bits/stl_bvector.h
View File

@ -575,11 +575,17 @@ template<typename _Alloc>
reference
operator[](size_type __n)
{ return *(begin() + difference_type(__n)); }
{
return *iterator(this->_M_impl._M_start._M_p
+ __n / int(_S_word_bit), __n % int(_S_word_bit));
}
const_reference
operator[](size_type __n) const
{ return *(begin() + difference_type(__n)); }
{
return *const_iterator(this->_M_impl._M_start._M_p
+ __n / int(_S_word_bit), __n % int(_S_word_bit));
}
protected:
void