A debug class has started

[forkit]

On Monday, 13 December 2021 at 20:28:26 UTC, H. S. Teoh wrote:
> On Mon, Dec 13, 2021 at 08:04:24PM +0000, forkit via 
> Digitalmars-d-learn wrote:
>> On Monday, 13 December 2021 at 12:06:53 UTC, WebFreak001 wrote:
>> > 
>> > You should really use `.dup` if you want to mutate your 
>> > string. (You would need to duplicate anyway if you don't 
>> > want an unsafe cast)
>> 
>> (this produces an unpredictable result??)
>> char* w = cast(char*)str.dup;
>
> Shouldn't you be using:
>
> 	char* w = str.dup.ptr;
>
> instead??
>
>
> T

that also produces the same unpredictable result.

i.e (an extra character from 'somewhere' appears in the output 
from line below)
writeln(replaceChar(w, str.length, ';', 'X'));