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| author | Ville Voutilainen <ville.voutilainen@gmail.com> | 2016-10-11 01:08:58 +0300 |
|---|---|---|
| committer | Ville Voutilainen <ville@gcc.gnu.org> | 2016-10-11 01:08:58 +0300 |
| commit | 1725d05d199fc256844040d2900d5ee206c9d289 (patch) | |
| tree | c60362f3d076a1ba42ebcccf84d7b65f06bfa9e1 /gcc/tree-vrp.c | |
| parent | 496f8eead85efa20e9b17bca6039dde2b46f08c4 (diff) | |
| download | gcc-1725d05d199fc256844040d2900d5ee206c9d289.zip gcc-1725d05d199fc256844040d2900d5ee206c9d289.tar.gz gcc-1725d05d199fc256844040d2900d5ee206c9d289.tar.bz2 | |
Make any's copy assignment operator exception-safe,
don't copy the underlying value when any is moved,
make in_place constructors explicit.
* include/std/any (any(in_place_type_t<_ValueType>, _Args&&...)):
Make explicit.
(any(in_place_type_t<_ValueType>, initializer_list<_Up>, _Args&&...)):
Likewise.
(operator=(const any&)): Make strongly exception-safe.
(operator=(any&&)): reset() unconditionally in the case where
rhs has a value.
(operator=(_ValueType&&)): Indent the return type.
(_Manager_internal<_Tp>::_S_manage): Move in _Op_xfer, don't copy.
* testsuite/20_util/any/assign/2.cc: Adjust.
* testsuite/20_util/any/assign/exception.cc: New.
* testsuite/20_util/any/cons/2.cc: Adjust.
* testsuite/20_util/any/cons/explicit.cc: New.
* testsuite/20_util/any/misc/any_cast_neg.cc: Ajust.
From-SVN: r240951
Diffstat (limited to 'gcc/tree-vrp.c')
0 files changed, 0 insertions, 0 deletions