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

[Andrei Alexandrescu]

On 2021-11-04 23:02, deadalnix wrote:
> On Friday, 5 November 2021 at 02:38:51 UTC, Adam D Ruppe wrote:
>> On Friday, 5 November 2021 at 02:06:01 UTC, deadalnix wrote:
>>> On Thursday, 4 November 2021 at 02:26:20 UTC, Walter Bright wrote:
>>>> https://issues.dlang.org/show_bug.cgi?id=22473
>>>
>>> For the love of god, if you are going to make a breaking change 
>>> there, just remove autodecoding altogether.
>>
>> This post isn't about autodecoding. With foreach, you opt into the 
>> decoding by specifically asking for it.
> 
> Very clearly it is, because if you don't decode, then you don't do 
> replacement chars or exceptions.

"On demand" is not "auto".