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| author | Jonathan Wakely <jwakely@redhat.com> | 2018-08-24 18:43:18 +0100 |
|---|---|---|
| committer | Jonathan Wakely <redi@gcc.gnu.org> | 2018-08-24 18:43:18 +0100 |
| commit | 9ca2ac699ab2eee4ef6a2904426fa38f58af5a0b (patch) | |
| tree | 249a4e4031c0f5bb629ba4f9e37eb943d1b6bd78 /libstdc++-v3/acinclude.m4 | |
| parent | 3413d168824e022555c8246095dfdea297b4c4cc (diff) | |
| download | gcc-9ca2ac699ab2eee4ef6a2904426fa38f58af5a0b.zip gcc-9ca2ac699ab2eee4ef6a2904426fa38f58af5a0b.tar.gz gcc-9ca2ac699ab2eee4ef6a2904426fa38f58af5a0b.tar.bz2 | |
Forward declare debug containers so std::pmr aliases work
Prior to this change, including a <debug/xxx> header when _GLIBCXX_DEBUG
is also defined would fail to compile in C++17 or later. The <debug/xxx>
header would include the standard <xxx> header which defined
std::pmr::xxx as an alias for std::xxx. But in Debug Mode std::xxx
refers to std::__debug::xxx which has not been defined yet (because it
is in <debug/xxx> after the inclusion of <xxx>).
This adds declarations of the debug containers before including the
non-Debug Mode <xxx> header, so that the std::pmr::xxx aliases work.
* include/debug/deque (std::__debug::deque): Declare.
* include/debug/forward_list (std::__debug::forward_list): Declare.
* include/debug/list (std::__debug::list): Declare.
* include/debug/map (std::__debug::map): Declare.
* include/debug/set (std::__debug::set): Declare.
* include/debug/unordered_map (std::__debug::unordered_map): Declare.
* include/debug/unordered_set (std::__debug::unordered_set): Declare.
* include/debug/vector (std::__debug::vector): Declare.
* testsuite/23_containers/deque/types/pmr_typedefs_debug.cc: New test.
* testsuite/23_containers/forward_list/pmr_typedefs_debug.cc: New
test.
* testsuite/23_containers/list/pmr_typedefs_debug.cc: New test.
* testsuite/23_containers/map/pmr_typedefs_debug.cc: New test.
* testsuite/23_containers/multimap/pmr_typedefs_debug.cc: New test.
* testsuite/23_containers/multiset/pmr_typedefs_debug.cc: New test.
* testsuite/23_containers/set/pmr_typedefs_debug.cc: New test.
* testsuite/23_containers/unordered_map/pmr_typedefs_debug.cc: New
test.
* testsuite/23_containers/unordered_multimap/pmr_typedefs_debug.cc:
New test.
* testsuite/23_containers/unordered_multiset/pmr_typedefs_debug.cc:
New test.
* testsuite/23_containers/unordered_set/pmr_typedefs_debug.cc: New
test.
* testsuite/23_containers/vector/cons/destructible_debug_neg.cc:
Adjust dg-error lineno.
* testsuite/23_containers/vector/types/pmr_typedefs_debug.cc: New
test.
From-SVN: r263839
Diffstat (limited to 'libstdc++-v3/acinclude.m4')
0 files changed, 0 insertions, 0 deletions