Louis Dionne adde8aeb1c [pair] Mark constructors as conditionally noexcept ...

Summary:
std::tuple marks its constructors as noexcept when the corresponding
memberwise constructors are noexcept too -- this commit improves std::pair
so that it behaves the same.

Note:
I did not add support in the explicit and non-explicit `pair(_Tuple&& __p)`
constructors because those are non-standard extensions, and supporting them
properly is tedious (we have to copy the rvalue-referenceness of the deduced
_Tuple&& onto the result of tuple_element).

<rdar://problem/29537079>

Reviewers: mclow.lists, EricWF

Subscribers: christof, llvm-commits

Differential Revision: https://reviews.llvm.org/D48669

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@348824 91177308-0d34-0410-b5e6-96231b3b80d8

2018-12-11 02:17:23 +00:00

..

as_const

[libcxx] [test] Untabify, NFC.

2017-07-29 00:55:10 +00:00

declval

Fix a handful of tests that fail in C++03

2015-07-28 07:31:50 +00:00

exchange

[libcxx] [test] Strip trailing whitespace, NFC.

2018-02-12 22:54:35 +00:00

forward

Fix two failing -verify tests to tolerate old and new clang versions

2017-09-17 21:50:59 +00:00

operators

Move test into test/std subdirectory.

2014-12-20 01:40:03 +00:00

pairs

[pair] Mark constructors as conditionally noexcept

2018-12-11 02:17:23 +00:00

utility.inplace

Test changes for P0504R0 "Revisiting in-place tag types for any/optional/variant". Patch from Casey Carter

2016-11-17 19:23:35 +00:00

utility.swap

Add is_swappable/is_nothrow_swappable traits

2016-04-21 23:38:59 +00:00

synopsis.pass.cpp

Placate unused variable warnings uncovered by improvements to clang's -Wunused-variable

2017-10-14 15:52:38 +00:00