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re PR libstdc++/56785 (std::tuple of two elements does not apply empty base class...
authorJonathan Wakely <jwakely@redhat.com>
Sat, 17 Jan 2015 00:21:41 +0000 (00:21 +0000)
committerJonathan Wakely <redi@gcc.gnu.org>
Sat, 17 Jan 2015 00:21:41 +0000 (00:21 +0000)
commit3ecec1eff783311415180f8d53cbbf782698960f
tree77b157ad944f44ae17066eee6e3029272fa6a44btree
parent3c16c4238bc17a160c9fc9b05fb8a91b8fcda5dacommit | diff
re PR libstdc++/56785 (std::tuple of two elements does not apply empty base class optimization when one of its elements is a std::tuple with two elements)

PR libstdc++/56785
* include/std/tuple (_Tuple_impl): Remove zero-element specialization
and define one-element specialization.
* testsuite/20_util/tuple/56785.cc: New.

From-SVN: r219785
libstdc++-v3/ChangeLog diff | blob | history
libstdc++-v3/include/std/tuple diff | blob | history
libstdc++-v3/testsuite/20_util/tuple/56785.cc [new file with mode: 0644] blob