opCast fails when this is null.

[Nicholas Wilson]

On Saturday, 28 October 2017 at 14:19:01 UTC, Nicholas Wilson 
wrote:
> As Basile mentioned, this is compiler sticking checks in behind 
> your back.
> The reason it works on new LDC is because #6982 was cherry 
> picked to LDC (1.3?) before it was merged into dmd (not sure 
> what version, I though it was 2.076, but it might have been one 
> of the betas of 2.077) because I needed it for DCompute to 
> build without -release.
>
> The only course is to use recent compilers.

Erm, 2.077 is not a thing yet. Does it work with 2.076.1?