I hate class destructors with a burning passion

[Walter Bright]

On 6/9/2021 7:01 AM, Steven Schveighoffer wrote:
> I'm 99% sure we could have a nogc stack trace for InvalidMemoryOperationError if 
> we had a nogc demangler. Everything else seems already nogc, just not fully marked.

I don't believe it would be hard to make a nogc demangler, even if it used malloc.

Even better, provide a "sink" parameter for the result, and have the demangler 
defer its final allocation needs to the caller, and free its temporary data itself.