https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69415
--- Comment #8 from David Malcolm <dmalcolm at gcc dot gnu.org> --- (In reply to Markus Trippelsdorf from comment #6) > Also happens when building LLVM: > > 268 case lltok::kw_attributes: if (ParseUnnamedAttrGrp()) return true; > break; > > 269 case lltok::kw_uselistorder: if (ParseUseListOrder()) return true; > break; > > 270 case lltok::kw_uselistorder_bb: > > 271 if (ParseUseListOrderBB()) return > true; break; > > were gcc warn for the third case. > > I think the warning should be disabled for one-liners in general. IIRC, currently we warn for one-liners if the "if/else/for/while" is the first thing on the line, but not if there's other non-whitespace beforehand. This is why the above doesn't get a warning for lines 268 and 259, but does at line 271.
