Weird DMD codegen issue
Temtaime
temtaime at gmail.com
Thu Nov 4 17:12:19 UTC 2021
On Thursday, 4 November 2021 at 16:32:54 UTC, Stanislav Blinov
wrote:
> So I have a function:
>
> ```d
> auto foo(C, K)(Strukt1* s, Strukt2 a, uint b, scope C c, scope
> K k, out Strukt3 r)
> { /* ... */ }
> ```
>
> Where return type is `Strukt4`. dmd borks the first argument on
> call (at least on Linux). Workarounds so far I found:
>
> 1) adding `extern(C)`
> 2) reducing number of parameters - five is fine, as soon as I
> add the sixth or more - it breaks (but not with `extern(C)`).
>
> Problem is, I tried reproducing it outside of codebase, with no
> success :( Does that sound familiar to anyone? Maybe there's
> already a report about this on bugzilla? Any pointers on
> tracking this down?
Just don't use dmd, go with ldc
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