| commit | dc992be21047a4c456b7a757d323534f694c6dbe | |
| author | redi <redi@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 20 Jun 2018 19:34:53 +0000 (20 19:34 +0000) | ||
| committer | redi <redi@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 20 Jun 2018 19:34:53 +0000 (20 19:34 +0000) | ||
| tree | 48fbab8f2d64a4655d84cfcf5ba470a5926751bd | treesnapshot (tar.gz zip) |
| parent | 77de2054684ceffa636be74b9918a9c5edc4d8f5 | commitdiff |
PR libstdc++/70966 make pmr::new_delete_resource() immortal
Construct the program-wide resource objects using placement new. This
means they have dynamic storage duration and won't be destroyed during
termination.
PR libstdc++/70966
* include/experimental/memory_resource (__resource_adaptor_imp): Add
static assertions to enforce requirements on pointer types.
(__resource_adaptor_imp::get_allocator()): Add noexcept.
(new_delete_resource, null_memory_resource): Return address of an
object with dynamic storage duration.
(__null_memory_resource): Remove.
* testsuite/experimental/memory_resource/70966.cc: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@261818 138bc75d-0d04-0410-961f-82ee72b054a4
Construct the program-wide resource objects using placement new. This
means they have dynamic storage duration and won't be destroyed during
termination.
PR libstdc++/70966
* include/experimental/memory_resource (__resource_adaptor_imp): Add
static assertions to enforce requirements on pointer types.
(__resource_adaptor_imp::get_allocator()): Add noexcept.
(new_delete_resource, null_memory_resource): Return address of an
object with dynamic storage duration.
(__null_memory_resource): Remove.
* testsuite/experimental/memory_resource/70966.cc: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@261818 138bc75d-0d04-0410-961f-82ee72b054a4