Morale of a story: ~ is the right choice for concat operator

[Dukc]

On Friday, 25 May 2018 at 21:06:17 UTC, Walter Bright wrote:
>
> This ambiguity bug with + has been causing well-known problems 
> since Algol. A *really* long time. Yet it gets constantly 
> welded into new languages.

Yeah. I could understand that choice for a language that tries to 
be simple for beginners above everything else. But for 
large-scale application language like C#, I quess this just did 
not occur to them.