I hate class destructors with a burning passion

[Vladimir Panteleev]

On Wednesday, 9 June 2021 at 14:01:39 UTC, Steven Schveighoffer 
wrote:
> On 6/9/21 7:02 AM, Steven Schveighoffer wrote:
>> Come to think of it, an InvalidMemoryOperationError should use 
>> malloc instead of GC, then maybe we can get stack traces?
>
> I delved into this a bit, trying to see where the GC 
> allocations are happening. There are some functions that are 
> not marked nogc that can be.
>
> I got hung up on core.demangle.demangle.
>
> It's used here: 
> https://github.com/dlang/druntime/blob/751f5665a31ea0f150d71b22a9852abacc2f61ec/src/core/runtime.d#L830-L865

Would it be possible to just skip demangling in situations where 
the GC is unavailable?

Pasting the output through 
[ddemangle](https://github.com/dlang/tools/blob/master/ddemangle.d) isn't hard at all.