Teach test suite about C++2a dialect flag.

This patch teaches the test suite configuration about the -std=c++2a
flag. And, since it's the newest dialect, change the test suite to
choose it, if possible, by default.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@317611 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Fiselier
2017-11-07 20:26:23 +00:00
parent 6efb1c19a7
commit 7e73ea873f
2 changed files with 4 additions and 3 deletions

View File

@@ -112,7 +112,7 @@ configuration. Passing the option on the command line will override the default.
.. option:: std=<standard version>
**Values**: c++98, c++03, c++11, c++14, c++17
**Values**: c++98, c++03, c++11, c++14, c++17, c++2a
Change the standard version used when building the tests.