Why writeln can't be converted to nothrow with just catching of StdioException

[Basile B.]

On Monday, 21 February 2022 at 11:05:42 UTC, partypooper wrote:
> On Monday, 21 February 2022 at 10:58:26 UTC, Basile B. wrote:
>> more likely UTFException actually
>
> Additionaly catching UTF and Conv exceptions doesn't help.

Yeah there must be another one then. Something actionnable is the 
documentation.