parseForArgumentsList

    pub fn parseForArgumentsList(p: *Parser) Error!bool {
        const def_index = @backingInt(Def.defForArgumentsList);
        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.parseForItem() and blk_1: {
                var i_1: usize = 0;
                while (blk_3: {
                    const pos_3 = p.i;
                    if (try p.parseCOMMA() and try p.parseForItem()) break :blk_3 true;
                    p.i = pos_3;
                    break :blk_3 false;
                }) {
                    if (i_1 > max_depth) return error.MaxDepth;
                    i_1 += 1;
                }
                break :blk_1 true;
            } and (try p.parseCOMMA() or true)) break :blk_0 true;
            p.i = pos_0;
            break :blk_0 false;
        };
    }