std::pair copy and move constructor
Fri Feb 15 20:55:00 GMT 2013
I had a problem with the result of
std::is_copy_assignable<std::pair<const int, int>>::type which used to
be true_type. So here is a patch to fix that.
2013-02-15 FranÃ§ois Dumont <firstname.lastname@example.org>
* include/bits/stl_pair.h (pair): Use default implementation for
copy and move constructors.
* testsuite/20_util/pair/is_copy_assignable.cc: New.
* testsuite/20_util/pair/is_move_assignable.cc: New.
I kept some checks commented. For is_copy_assignable.cc is looks
like DeletedMoveAssignClass has also its copy assignment operator
deleted. In is_move_assignable.cc even when pair is only composed of
DeletedMoveAssignClass it looks like the pair still have a move
I was surprised to see that those operator were not already using
the default implementation so sorry if I miss the mails explaining why.
Tested under Linux x86_64.
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