Ruby 3.0 to have immutable strings by default / C++ heading towards "generic all the time".

[rsw0x via Digitalmars-d]

On Thursday, 20 August 2015 at 22:07:10 UTC, John Carter wrote:
> Pity that concepts looks to be a very painful syntax for 
> expressing what D does so clearly.

I believe this is the main reason people use D.