1 files changed, 6 insertions, 0 deletions
diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/string.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/string.pass.cpp
index d7ddb77b8e0..99b53155d37 100644
--- a/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/string.pass.cpp
+++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/string.pass.cpp
@@ -76,4 +76,10 @@ int main()
          S("12345678901234567890"));
     }
 #endif
+#if __cplusplus > 201402L
+    {
+    typedef std::string S;
+    static_assert(noexcept(S().assign(S())), "");  // LWG#2063
+    }
+#endif
 }