CATCH: silence Visual Studio warnings

Author: tautschnig

unit/testing-utils/catch.hpp

@@ -44,6 +44,14 @@
 
 #    pragma GCC diagnostic push
 #    pragma GCC diagnostic ignored "-Wpadded"
+#elif defined _MSC_VER
+#include <util/pragma_push.def>
+#pragma warning(disable:4061)
+  // enumerator not explicitly handled by case label
+#pragma warning(disable:4388)
+  // signed/unsigned mismatch
+#pragma warning(disable:4668)
+  // using #if/#elif on undefined macro
 #endif
 #if defined(CATCH_CONFIG_MAIN) || defined(CATCH_CONFIG_RUNNER)
 #  define CATCH_IMPL
@@ -11203,6 +11211,8 @@ namespace Catch {
 
 #ifdef __clang__
 #pragma clang diagnostic pop
+#elif defined _MSC_VER
+#include <util/pragma_pop.def>
 #endif
 
 #endif