Replaced the EXCEPT_GUARD macro for converting love exceptions into Lua errors with the new luax_catchexcept function, which takes lambda function arguments.

src/modules/physics/box2d/wrap_GearJoint.cpp

@@ -40,7 +40,7 @@ int w_GearJoint_setRatio(lua_State *L)
 {
 	GearJoint *t = luax_checkgearjoint(L, 1);
 	float arg1 = (float)luaL_checknumber(L, 2);
-	EXCEPT_GUARD(t->setRatio(arg1);)
+	luax_catchexcept(L, [&](){ t->setRatio(arg1); });
 	return 0;
 }