Eric Fiselier de3f2b396c Fix PR12999 - unordered_set::insert calls operator new when no insert occurs ... Summary: when `unordered_set::insert(value_type&&)` was called it would be treated like `unordered_set::emplace(Args&&)` and it would allocate and construct a node before trying to insert it. This caused unnecessary allocations when the value was already in the set. This patch adds an overload to `__hash_table::__insert_unique` that specifically handles `value_type&&` more link `value_type const &`. This patch also adds a single unified insert function for values into `__hash_table` called `__insert_unique_value` that handles the cases for `__insert_unique(value_type&&)` and `__insert_unique(value_type const &)`. This patch fixes PR12999: http://llvm.org/bugs/show_bug.cgi?id=12999. Reviewers: mclow.lists, titus, danalbert Reviewed By: danalbert Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D7570 llvm-svn: 239666		2015-06-13 07:18:32 +00:00
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containers/unord/unord.set	Fix PR12999 - unordered_set::insert calls operator new when no insert occurs	2015-06-13 07:18:32 +00:00
experimental	Implement std::experimental::sample.	2015-05-13 16:55:41 +00:00
selftest	Add test macros header to remove dependance on __config macros.	2015-05-27 00:28:30 +00:00
test	Address @danalberts comments on r237700	2015-05-19 23:10:32 +00:00
type_traits	Mark __convert_to_integral test as XFAIL in c++03	2015-05-27 01:02:51 +00:00
__init__.py	…
compiler.py	Add compiler flag test support to LIT. Fix new/delete tests on apple-clang.	2015-05-19 15:15:53 +00:00
double_include.sh.cpp	Implement std::experimental::sample.	2015-05-13 16:55:41 +00:00
util.py	[libcxx] Allow use of ShTest in libc++ tests along with other changes.	2015-01-22 18:05:58 +00:00