[Issue 24187] dmd ImportC: cmathcalls.h(55): Error: illegal type combination

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=24187

--- Comment #5 from Walter Bright <bugzilla at digitalmars.com> ---
Thank you. What would be even more helpful would be to cut it down to just what
produces the error!

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