[libc++] Add missing #include in C11 features tests

Summary:
These #includes are quite important, since otherwise any

    #if TEST_STD_VER > 14 && defined(TEST_HAS_C11_FEATURES)

checks are always false, and so we don't actually test for C11 support
in the standard library.

Reviewers: mclow.lists, EricWF

Subscribers: christof, dexonsmith, cfe-commits

Differential Revision: https://reviews.llvm.org/D50674

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@339675 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Louis Dionne
2018-08-14 13:29:17 +00:00
parent 6699cd385e
commit 4d5214346e
3 changed files with 7 additions and 0 deletions

View File

@@ -14,6 +14,9 @@
// _LIBCPP_HAS_C11_FEATURES - which is defined in <__config>
// They should always be the same
#include <__config>
#include "test_macros.h"
#ifdef TEST_HAS_C11_FEATURES
# ifndef _LIBCPP_HAS_C11_FEATURES
# error "TEST_HAS_C11_FEATURES is defined, but _LIBCPP_HAS_C11_FEATURES is not"