1 files changed, 16 insertions, 7 deletions
diff --git a/libcxx/test/std/strings/basic.string/string.ops/string.accessors/get_allocator.pass.cpp b/libcxx/test/std/strings/basic.string/string.ops/string.accessors/get_allocator.pass.cpp
index 652e995e1c47..9adad2a9fe63 100644
--- a/libcxx/test/std/strings/basic.string/string.ops/string.accessors/get_allocator.pass.cpp
+++ b/libcxx/test/std/strings/basic.string/string.ops/string.accessors/get_allocator.pass.cpp
@@ -18,31 +18,40 @@
 #include "min_allocator.h"
 
 template <class S>
-void
+TEST_CONSTEXPR_CXX20 void
 test(const S& s, const typename S::allocator_type& a)
 {
     assert(s.get_allocator() == a);
 }
 
-int main(int, char**)
-{
-    {
+bool test() {
+  {
     typedef test_allocator<char> A;
     typedef std::basic_string<char, std::char_traits<char>, A> S;
     test(S(""), A());
     test(S("abcde", A(1)), A(1));
     test(S("abcdefghij", A(2)), A(2));
     test(S("abcdefghijklmnopqrst", A(3)), A(3));
-    }
+  }
 #if TEST_STD_VER >= 11
-    {
+  {
     typedef min_allocator<char> A;
     typedef std::basic_string<char, std::char_traits<char>, A> S;
     test(S(""), A());
     test(S("abcde", A()), A());
     test(S("abcdefghij", A()), A());
     test(S("abcdefghijklmnopqrst", A()), A());
-    }
+  }
+#endif
+
+  return true;
+}
+
+int main(int, char**)
+{
+  test();
+#if TEST_STD_VER > 17
+  // static_assert(test());
 #endif
 
   return 0;