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| author | Jonathan Wakely <jwakely@redhat.com> | 2024-12-05 12:46:26 +0000 |
|---|---|---|
| committer | Jonathan Wakely <redi@gcc.gnu.org> | 2024-12-05 14:45:24 +0000 |
| commit | 0368c42507328774cadbea589509b95aaf3cb826 (patch) | |
| tree | 9eb7beb3f16a651f927ad2739aa91d2f9e754be0 /libcpp/files.cc | |
| parent | 237fdf51fbfcfa4829471c18fe67535ae9c3efdb (diff) | |
| download | gcc-0368c42507328774cadbea589509b95aaf3cb826.zip gcc-0368c42507328774cadbea589509b95aaf3cb826.tar.gz gcc-0368c42507328774cadbea589509b95aaf3cb826.tar.bz2 | |
libstdc++: Use ADL swap for containers' function objects [PR117921]
The standard says that Compare, Pred and Hash objects should be swapped
as described in [swappable.requirements] which means calling swap
unqualified with std::swap visible to name lookup.
libstdc++-v3/ChangeLog:
PR libstdc++/117921
* include/bits/hashtable_policy.h (_Hash_code_base::_M_swap):
Use ADL swap for Hash members.
(_Hashtable_base::_M_swap): Use ADL swap for _Equal members.
* include/bits/stl_tree.h (_Rb_tree::swap): Use ADL swap for
_Compare members.
* testsuite/23_containers/set/modifiers/swap/adl.cc: New test.
* testsuite/23_containers/unordered_set/modifiers/swap-2.cc: New
test.
Diffstat (limited to 'libcpp/files.cc')
0 files changed, 0 insertions, 0 deletions