[Issue 22537] importC: Error: undefined reference to 'function' when using static in forward declaration

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=22537

--- Comment #2 from Walter Bright <bugzilla at digitalmars.com> ---
Fixed by https://github.com/dlang/dmd/pull/13399

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