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hashtable (identity<>::operator(), [...]): Return by const ref.

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2006-05-13  Peter Doerfler  <gcc@pdoerfler.com>

	* include/tr1/hashtable (identity<>::operator(),
	extract1st<>::operator()): Return by const ref.

From-SVN: r113737
This commit is contained in:
Peter Doerfler 2006-05-13 10:49:40 +00:00 committed by Paolo Carlini
parent 143145daa4
commit 6c4e9c60ad
2 changed files with 7 additions and 2 deletions
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5
libstdc++-v3/ChangeLog
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@ -1,3 +1,8 @@
2006-05-13 Peter Doerfler <gcc@pdoerfler.com>
* include/tr1/hashtable (identity<>::operator(),
extract1st<>::operator()): Return by const ref.
2006-05-10 Steve Ellcey <sje@cup.hp.com>
* testsuite/lib/libstdc++.exp (check_v3_target_cxa_atexit):

4
libstdc++-v3/include/tr1/hashtable
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@ -404,7 +404,7 @@ namespace Internal
template<typename T>
struct identity
{
T
const T&
operator()(const T& t) const
{ return t; }
};
@ -412,7 +412,7 @@ namespace Internal
template<typename Pair>
struct extract1st
{
typename Pair::first_type
const typename Pair::first_type&
operator()(const Pair& p) const
{ return p.first; }
};