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| author | Jonathan Wakely <jwakely@redhat.com> | 2019-01-10 13:49:31 +0000 |
|---|---|---|
| committer | Jonathan Wakely <redi@gcc.gnu.org> | 2019-01-10 13:49:31 +0000 |
| commit | 45a8d80fec060195ef6936e43b4fe70158fb7dc7 (patch) | |
| tree | c333d521f63704c543b005569ff9cb46ef8cbc5f /libstdc++-v3/include/std/deque | |
| parent | cbe0bca4040e592889f022be23f9602a24487985 (diff) | |
| download | gcc-45a8d80fec060195ef6936e43b4fe70158fb7dc7.zip gcc-45a8d80fec060195ef6936e43b4fe70158fb7dc7.tar.gz gcc-45a8d80fec060195ef6936e43b4fe70158fb7dc7.tar.bz2 | |
Define __cpp_lib_erase_if feature test macro
The C++2a draft specifies the value 201811L for this, but as an
extension we return the number of elements erased. This is expected to
be standardised, so the macro has the value 201900L until a proper value
is specified in the draft.
* include/bits/erase_if.h: Define __cpp_lib_erase_if.
* include/std/deque: Likewise.
* include/std/forward_list: Likewise.
* include/std/list: Likewise.
* include/std/string: Likewise.
* include/std/vector: Likewise.
* include/std/version: Likewise.
* testsuite/21_strings/basic_string/erasure.cc: Test macro.
* testsuite/23_containers/deque/erasure.cc: Likewise.
* testsuite/23_containers/forward_list/erasure.cc: Likewise.
* testsuite/23_containers/list/erasure.cc: Likewise.
* testsuite/23_containers/map/erasure.cc: Likewise.
* testsuite/23_containers/set/erasure.cc: Likewise.
* testsuite/23_containers/unordered_map/erasure.cc: Likewise.
* testsuite/23_containers/unordered_set/erasure.cc: Likewise.
* testsuite/23_containers/vector/erasure.cc: Likewise.
From-SVN: r267810
Diffstat (limited to 'libstdc++-v3/include/std/deque')
| -rw-r--r-- | libstdc++-v3/include/std/deque | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libstdc++-v3/include/std/deque b/libstdc++-v3/include/std/deque index 7932b1c..ed4927e 100644 --- a/libstdc++-v3/include/std/deque +++ b/libstdc++-v3/include/std/deque @@ -94,6 +94,9 @@ _GLIBCXX_END_NAMESPACE_VERSION namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION + +#define __cpp_lib_erase_if 201900L + template<typename _Tp, typename _Alloc, typename _Predicate> inline typename deque<_Tp, _Alloc>::size_type erase_if(deque<_Tp, _Alloc>& __cont, _Predicate __pred) |