[js] fixed previous fix

src/generators/genjs.ml

@@ -1080,12 +1080,13 @@ let generate_class___name__ ctx c =
 	if has_feature ctx "js.Boot.isClass" then begin
 		let p = s_path ctx c.cl_path in
 		print ctx "%s.__name__ = " p;
-		match has_feature ctx "Type.getClassName", c.cl_path with
+		(match has_feature ctx "Type.getClassName", c.cl_path with
 			| true, _
 			| _, ([], ("Array" | "String")) ->
 				print ctx "\"%s\"" (dot_path c.cl_path)
 			| _ ->
-				print ctx "true";
+				print ctx "true"
+		);
 		newline ctx;
 	end