Fix MSVC warning in catch.hpp

test/catch.cpp

@@ -1,7 +1,4 @@
 
-#ifdef _MSC_VER
-#pragma warning(disable:4805)
-#endif
 
 #define CATCH_CONFIG_MAIN
 #include "catch.hpp"

test/catch.hpp

@@ -19,6 +19,11 @@
 #    pragma GCC system_header
 #endif
 
+#ifdef _MSC_VER
+#pragma warning(push)
+#pragma warning(disable:4805)
+#endif
+
 // #included from: internal/catch_suppress_warnings.h
 
 #define TWOBLUECUBES_CATCH_SUPPRESS_WARNINGS_H_INCLUDED
@@ -9414,5 +9419,9 @@ using Catch::Detail::Approx;
 #    pragma GCC diagnostic pop
 #endif
 
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
+
 #endif // TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED