[Issue 24560] dmd crash on imported function with default parameter containing `new`

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=24560

--- Comment #2 from hsteoh at qfbox.info ---
Also affects LDC 1.38.0: https://github.com/ldc-developers/ldc/issues/4669

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