dmd foreach loops throw exceptions on invalid UTF sequences, use replacementDchar instead

[Elronnd]

On Friday, 5 November 2021 at 10:30:27 UTC, Ola Fosheim Grøstad 
wrote:
> I also think it would be useful to have something stronger than 
> @safe, like a  @non-trojan marker for libraries, which 
> basically says that it is impossible for that library to do 
> evil and have that statically checked by the compiler.

pure