if (block.getSurroundParent() && (block.getSurroundParent().type == 'main_block' || block.getSurroundParent().type == 'procedures_defnoreturn' || block.getSurroundParent().type == 'procedures_defreturn')) {
            block.setWarningText(null);
        } else if (block.getSurroundParent()) {
            block.setWarningText(Blockly.Msg.PLZ_OUT_OF_BLOCK);
        } else {