{"ast_node_type":"variable","tokens":[{"end":79,"kind":"keyword","start":0,"text":"if"}]}
                if let InlineAsmOperandRef::Out { reg, place: Some(place), .. }
            for (idx, op) in operands.iter().enumerate() {
                | InlineAsmOperandRef::InOut { reg, out_place: Some(place), .. } = *op