Michael Park f318b708ef Fix std::visit for the zero variants case. ...

Summary:
The following code is broken:

```
    std::visit([]{});
```

Reviewers: EricWF

Reviewed By: EricWF

Differential Revision: https://reviews.llvm.org/D33090

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@302773 91177308-0d34-0410-b5e6-96231b3b80d8

2017-05-11 07:17:12 +00:00

..

variant.bad_variant_access

Add markup for libc++ dylib availability

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

variant.general

Add <variant> tests but disable them for libc++

2016-11-23 01:02:51 +00:00

variant.get

Add markup for libc++ dylib availability

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

variant.hash

Worked around GCC bug 56480. Explicit specialization in a different namespace.

2017-03-23 06:21:24 +00:00

variant.helpers

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

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

variant.monostate

Add <variant> tests but disable them for libc++

2016-11-23 01:02:51 +00:00

variant.monostate.relops

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

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

variant.relops

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

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

variant.synopsis

Add <variant> tests but disable them for libc++

2016-11-23 01:02:51 +00:00

variant.variant

Add markup for libc++ dylib availability

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

variant.visit

Fix std::visit for the zero variants case.

2017-05-11 07:17:12 +00:00