Admit parametric aliases of classes in parent typing #18849
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When typing parent types as constructors with implicitly added `()` arguments, also admit alias types that become classes after eta-collapsing. Fixes scala#18623
noti0na1
reviewed
Nov 6, 2023
| class GoodNoParens[T](implicit ev: ForcedRecompilationToken[T]) | ||
| type BadNoParens[T] = GoodNoParens[T] | ||
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| // error |
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This is no longer an error, so we should delete this comment.
noti0na1
requested changes
Nov 6, 2023
| } | ||
| export x.GoodNoParens as BadNoParens | ||
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| // error |
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We usually leave the // error markers in the pos files. Less work to do, and it's useful to see what got fixed.
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When typing parent types as constructors with implicitly added
()arguments, also admit alias types that become classes after eta-collapsing.Fixes #18623