module \themodule#(x=42) (
    input wire \clk,rst, , \d ,
    output reg \1+1=2
);

//localparam \ = 1;  // null identifier
localparam \\ = 1;
localparam \\\ = \\ ;
localparam \r\n = \\\ ;
localparam \\r\n = \r\n ;
localparam \\\r\n = \\r\n ;

always @(posedge \clk,rst, ) begin : \end
    if (\\\r\n ) begin : \\end
        \1+1=2 <= d;
    end
end

endmodule
