Movement against float.init being nan

[Tejas]

On Tuesday, 30 August 2022 at 00:29:14 UTC, Timon Gehr wrote:
> On 26.08.22 20:30, Walter Bright wrote:
>> 
>> 
>> I am not making this up for the n.g. I have a *lot* of 
>> experience with it. I'm pointing out techniques that work. 
>> DEADBEEF turns a heisenbug into a reproducible bug. If it is 
>> reproducible, it is findable and fixable.
>> 
>
> D's assert semantics may turn a reproducible bug into a 
> heisenbug.

Uh, can you please elaborate on what you mean by this? How do 
`assert`s convert reproducible bugs into heisenbugs? I've never 
seen anyone say anything like this 😕