[Issue 23720] runnable/test22513.c:16:12: error: invalid use of undefined type ‘struct S’

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=23720

Iain Buclaw <ibuclaw at gdcproject.org> changed:

           What    |Removed                     |Added
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                 CC|                            |ibuclaw at gdcproject.org

--- Comment #2 from Iain Buclaw <ibuclaw at gdcproject.org> ---
(In reply to Walter Bright from comment #1)
> ImportC allows forward references as an extension.
Then it would be good to have it as another example for
https://dlang.org/spec/importc.html#forward-references

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