mirror of
https://github.com/llvm-mirror/libcxx.git
synced 2025-10-23 01:18:52 +08:00

Summary: In PR39232, we noticed that some variant tests started failing in C++2a mode with recent Clangs, because the rules for literal types changed in C++2a. As a result, a temporary fix was checked in (enabling the test only in C++17). This commit is what I believe should be the long term fix: I removed the tests that checked constexpr default-constructibility with a weird type from the tests for index() and valueless_by_exception(), and instead I added tests for those using an obviously literal type in the test for the default constructor. Reviewers: EricWF, mclow.lists Subscribers: christof, jkorous, dexonsmith, arphaman, libcxx-commits, rsmith Differential Revision: https://reviews.llvm.org/D54767 git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@347568 91177308-0d34-0410-b5e6-96231b3b80d8