Simplified, minimal code example: ```c int do_work() { int rv; should_do_work() && (rv = some_parenthetical_work_doer() + 1); return rv; } ``` Style50 wants it reformatted to: ```c int do_work() { int rv; should_do_work() &&(rv = some_parenthetical_work_doer() + 1); // ^^^ space removed here return rv; } ``` This is clearly an incorrect suggestion. EDIT: Occurs also without the brackets, as in `should_do_thing() && thing_doer();`