1 files changed, 3 insertions, 2 deletions
diff --git a/test/std/strings/basic.string/string.capacity/shrink_to_fit.pass.cpp b/test/std/strings/basic.string/string.capacity/shrink_to_fit.pass.cpp
index aacbffd098f06..656ea1d11a7c0 100644
--- a/test/std/strings/basic.string/string.capacity/shrink_to_fit.pass.cpp
+++ b/test/std/strings/basic.string/string.capacity/shrink_to_fit.pass.cpp
@@ -14,6 +14,7 @@
 #include <string>
 #include <cassert>
 
+#include "test_macros.h"
 #include "min_allocator.h"
 
 template <class S>
@@ -23,7 +24,7 @@ test(S s)
     typename S::size_type old_cap = s.capacity();
     S s0 = s;
     s.shrink_to_fit();
-    assert(s.__invariants());
+    LIBCPP_ASSERT(s.__invariants());
     assert(s == s0);
     assert(s.capacity() <= old_cap);
     assert(s.capacity() >= s.size());
@@ -44,7 +45,7 @@ int main()
     s.erase(50);
     test(s);
     }
-#if __cplusplus >= 201103L
+#if TEST_STD_VER >= 11
     {
     typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
     S s;