parseSuffixOp

    pub fn parseSuffixOp(p: *Parser) Error!bool {
        const def_index = @backingInt(Def.defSuffixOp);
        if (p.depths[def_index] > max_depth) return error.MaxDepth;
        p.depths[def_index] += 1;
        defer p.depths[def_index] -= 1;
        return blk_0: {
            const pos_0 = p.i;
            if (try p.parseLBRACKET() and try p.parseExpr() and (blk_3: {
                const pos_3 = p.i;
                if (try p.parseDOT2() and blk_5: {
                    const pos_5 = p.i;
                    if (try p.parseExpr()) break :blk_5 true;
                    p.i = pos_5;
                    if (blk_6: {
                        const pos_6 = p.i;
                        const match_6 = try p.parseExprPrefix();
                        p.i = pos_6;
                        break :blk_6 !match_6;
                    }) break :blk_5 true;
                    p.i = pos_5;
                    break :blk_5 false;
                } and (blk_6: {
                    const pos_6 = p.i;
                    if (try p.parseCOLON() and try p.parseExpr()) break :blk_6 true;
                    p.i = pos_6;
                    break :blk_6 false;
                } or true)) break :blk_3 true;
                p.i = pos_3;
                break :blk_3 false;
            } or true) and try p.parseRBRACKET()) break :blk_0 true;
            p.i = pos_0;
            if (try p.parseDOT() and try p.parseIDENTIFIER()) break :blk_0 true;
            p.i = pos_0;
            if (try p.parseDOTASTERISK()) break :blk_0 true;
            p.i = pos_0;
            if (try p.parseDOT() and try p.parseQUESTIONMARK()) break :blk_0 true;
            p.i = pos_0;
            if (try p.parseFnCallArguments()) break :blk_0 true;
            p.i = pos_0;
            break :blk_0 false;
        };
    }