1 files changed, 40 insertions, 0 deletions
diff --git a/test/std/containers/sequences/vector/vector.modifiers/clear.pass.cpp b/test/std/containers/sequences/vector/vector.modifiers/clear.pass.cpp
new file mode 100644
index 000000000000..5f053eb8565a
--- /dev/null
+++ b/test/std/containers/sequences/vector/vector.modifiers/clear.pass.cpp
@@ -0,0 +1,40 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <vector>
+
+// void clear();
+
+#include <vector>
+#include <cassert>
+
+#include "min_allocator.h"
+#include "asan_testing.h"
+
+int main()
+{
+    {
+    int a[] = {1, 2, 3};
+    std::vector<int> c(a, a+3);
+    c.clear();
+    assert(c.empty());
+    LIBCPP_ASSERT(c.__invariants());
+    LIBCPP_ASSERT(is_contiguous_container_asan_correct(c));
+    }
+#if TEST_STD_VER >= 11
+    {
+    int a[] = {1, 2, 3};
+    std::vector<int, min_allocator<int>> c(a, a+3);
+    c.clear();
+    assert(c.empty());
+    LIBCPP_ASSERT(c.__invariants());
+    LIBCPP_ASSERT(is_contiguous_container_asan_correct(c));
+    }
+#endif
+}