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| author | Marshall Clow <mclow.lists@gmail.com> | 2016-06-30 15:11:53 +0000 |
|---|---|---|
| committer | Marshall Clow <mclow.lists@gmail.com> | 2016-06-30 15:11:53 +0000 |
| commit | 0c99f18af4df4906750290d50f3d168aaf45c0aa (patch) | |
| tree | e27937c88353dea0f8a5e4aa3600bd4c49a7d676 /include/__tree | |
| parent | 3e9545e035fc07f8cf419b446983e289f8df187b (diff) | |
| download | external_libcxx-0c99f18af4df4906750290d50f3d168aaf45c0aa.tar.gz external_libcxx-0c99f18af4df4906750290d50f3d168aaf45c0aa.tar.bz2 external_libcxx-0c99f18af4df4906750290d50f3d168aaf45c0aa.zip | |
Implement LWG#2436: 'Comparators for associative containers should always be CopyConstructible'
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@274235 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/__tree')
| -rw-r--r-- | include/__tree | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/__tree b/include/__tree index 89707e38f..e4863a02a 100644 --- a/include/__tree +++ b/include/__tree @@ -946,6 +946,8 @@ private: typedef allocator_traits<__node_base_allocator> __node_base_traits; static_assert((is_same<__node_base_pointer, typename __node_base_traits::pointer>::value), "Allocator does not rebind pointers in a sane manner."); + static_assert((is_copy_constructible<value_compare>::value), + "Comparator must be copy-constructible."); private: __node_pointer __begin_node_; |