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Use std::scoped_lock only for C++17 and newer

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This fixes a test failure caused by D53049.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@344192 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Aaron Puchert
2018-10-10 22:05:33 +00:00
parent 697faed467
commit c4edc5a912
1 changed files with 2 additions and 0 deletions
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test/libcxx/thread/thread.mutex/thread_safety_lock_guard.pass.cpp
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@@ -25,8 +25,10 @@ std::mutex m;
int foo __attribute__((guarded_by(m))); int foo __attribute__((guarded_by(m)));
static void scoped() { static void scoped() {
#if __cplusplus >= 201703L
std::scoped_lock<std::mutex> lock(m); std::scoped_lock<std::mutex> lock(m);
foo++; foo++;
#endif
} }
int main() { int main() {