Commit 31299e2

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scaladoc: Fix rendering of function-type aliases (#24042)

Fixes #23456 We now eagerly dealias (modulo opaque types) type aliases that are known to be concrete function types.

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Lines changed: 6 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -276,7 +276,12 @@ trait TypesSupport:`
`276`	`276`	`++ inParens(inner(rhs, skipThisTypePrefix), shouldWrapInParens(rhs, t, false))`
`277`	`277`
`278`	`278`	`case t @ AppliedType(tpe, args) if t.isFunctionType =>`
`279`		`- functionType(tpe, args, skipThisTypePrefix)`
	`279`	`+ val dealiased = t.dealiasKeepOpaques`
	`280`	`+ if t == dealiased then`
	`281`	`+ functionType(tpe, args, skipThisTypePrefix)`
	`282`	`+ else`
	`283`	`+ val AppliedType(tpe, args) = dealiased.asInstanceOf[AppliedType]`
	`284`	`+ functionType(tpe, args, skipThisTypePrefix)`
`280`	`285`
`281`	`286`	`case t @ AppliedType(tpe, typeList) =>`
`282`	`287`	`inner(tpe, skipThisTypePrefix) ++ plain("[").l ++ commas(typeList.map { t => t match`

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