D mentioned on Rust discussions site

[mw]

On Wednesday, 20 May 2020 at 21:30:16 UTC, Walter Bright wrote:
> Languages that are used over long periods of time evolve 
> greatly after 1.0. Fortran, Basic, C++, Java, Perl, Pascal, 
> Python, C#, D, etc. C is a notable exception.

Speaking of language evolution, when D can get string 
interpolation in? it's great help in debug print.

https://forum.dlang.org/post/jtlogapmndsezrjvylaw@forum.dlang.org

Scala, C#, Python all have them now.