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| author | Ville Voutilainen <ville.voutilainen@gmail.com> | 2017-03-16 01:13:20 +0200 |
|---|---|---|
| committer | Ville Voutilainen <ville@gcc.gnu.org> | 2017-03-16 01:13:20 +0200 |
| commit | df99018275c29e891ebb41634b8a34ad7e6bcfad (patch) | |
| tree | f3ea96ef5ad56196f35709d8914b3629291eb9a9 /gcc | |
| parent | 8b8e41e5c236b4d878f56011c4bb68dd396e5e9a (diff) | |
| download | gcc-df99018275c29e891ebb41634b8a34ad7e6bcfad.zip gcc-df99018275c29e891ebb41634b8a34ad7e6bcfad.tar.gz gcc-df99018275c29e891ebb41634b8a34ad7e6bcfad.tar.bz2 | |
Implement LWG 2857, {variant,optional,any}::emplace should return the constructed value.
Implement LWG 2857, {variant,optional,any}::emplace should
return the constructed value.
* include/std/any (emplace(_Args&&...)): Change the return type and
return a reference to the constructed value.
(emplace(initializer_list<_Up>, _Args&&...)): Likewise.
* include/std/optional (emplace(_Args&&...)): Likewise.
(emplace(initializer_list<_Up>, _Args&&...)): Likewise.
* include/std/variant (emplace<_Tp>(_Args&&...)): Likewise.
(emplace<_Tp>(initializer_list<_Up>, _Args&&...)): Likewise.
(emplace<_Np>(_Args&&...)): Likewise.
(emplace<_Np>(initializer_list<_Up>, _Args&&...)): Likewise.
* testsuite/20_util/any/assign/emplace.cc: Add tests for
checking the return value of emplace.
* testsuite/20_util/any/misc/any_cast_neg.cc: Adjust.
* testsuite/20_util/optional/assignment/6.cc: Add tests for
checking the return value of emplace.
* testsuite/20_util/variant/run.cc: Likewise.
From-SVN: r246182
Diffstat (limited to 'gcc')
0 files changed, 0 insertions, 0 deletions