Bug in usage of associative array: dynamic array with string as a key

[Cecil Ward]

On Friday, 30 June 2023 at 21:25:23 UTC, H. S. Teoh wrote:
> On Fri, Jun 30, 2023 at 07:05:23PM +0000, Cecil Ward via 
> Digitalmars-d-learn wrote: [...]
>
> It would help if you could post the complete code that 
> reproduces the problem. Or, if you do not wish to reveal your 
> code, reduce it to a minimal case that still exhibits the same 
> problem, so that we can see it for ourselves.  The snippets you 
> provided do not provide enough information to identify the 
> problem.
>
>
> T

I would indeed need to cut it down massively, as the original 
code is ~2k lines. Mind you, I will just end up with the example 
at https://dlang.org/spec/hash-map.html#testing_membership in the 
language docs, under associative arrays - 13.3 testing 
membership. Would anyone else care to try that example out as 
that might be quicker? That’s because as all I did was copy that 
basically, with the only substantive change being deleting the 
variable p, but I’m still testing whether or not I get a null 
pointer.

I thought I had checked that the insertions were all as expected, 
so I’ll go and recheck that next.