Compilation error when string default arguments contain backslashes

[EX-EXE]

The default argument's value is converted to a string, causing \ to be reduced to .

public class MyCommands
{
    [Command("Error1")]
    public void Error1(string msg = @"\")
    {
    }
    [Command("Error2")]
    public void Error2(string msg = "\\")
    {
    }
    [Command("Output")]
    public void Output(string msg = @"\\")
    {
        Console.WriteLine(msg); // 「\」
    }
}

[neuecc]

v5.2.4 fixed it, thanks.