Michael Park a8b057483b Implement LWG 2904. ...

Summary:
- Removed the move-constructibe requirement from copy-assignable.
- Updated `__assign_alt` such that we direct initialize if
  `_Tp` can be `nothrow`-constructible from `_Arg`, or `_Tp`'s
  move construction can throw. Otherwise, construct a temporary and move it.
- Updated the tests to remove the pre-LWG2904 path.

Depends on D32671.

Reviewers: EricWF, CaseyCarter

Reviewed By: EricWF

Differential Revision: https://reviews.llvm.org/D33965

llvm-svn: 304891

2017-06-07 10:22:43 +00:00

..

variant.assign

Implement LWG 2904.

2017-06-07 10:22:43 +00:00

variant.ctor

[test] Test changes to accommodate LWG 2904 "Make variant move-assignment more exception safe"

2017-06-07 00:06:04 +00:00

variant.dtor

Implement C++17 <variant>. Patch from Michael Park!

2016-12-02 23:00:05 +00:00

variant.mod

Add markup for libc++ dylib availability

2017-05-04 17:08:54 +00:00

variant.status

Fix Apple-specific XFAIL directive in libc++ test

2017-03-01 23:14:34 +00:00

variant.swap

Add markup for libc++ dylib availability

2017-05-04 17:08:54 +00:00

variant_array.fail.cpp

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variant_empty.fail.cpp

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variant_reference.fail.cpp

Implement C++17 <variant>. Patch from Michael Park!

2016-12-02 23:00:05 +00:00

variant_void.fail.cpp

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