If Statement with Declaration

[Atila Neves via Digitalmars-d]

On Wednesday, 19 July 2017 at 13:30:56 UTC, sontung wrote:
> So I was thinking of a way of extending if statements that have 
> declarations. The following being as example of the current use 
> of if statements with declarations:
>
> [...]

I like it for C++17 and I like it for D.

Atila