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Fix owner of splices in class statements #18359

Merged
merged 1 commit into from
Aug 9, 2023
Merged

Fix owner of splices in class statements #18359

merged 1 commit into from
Aug 9, 2023

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nicolasstucki
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Fixes #18358

@nicolasstucki nicolasstucki marked this pull request as ready for review August 8, 2023 14:09
smarter
smarter reviewed Aug 8, 2023
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compiler/src/dotty/tools/dotc/quoted/PickledQuotes.scala Outdated
@@ -125,6 +125,18 @@ object PickledQuotes {
val quotedType = evalHole.nn.apply(idx, reifyTypeHoleArgs(args))
PickledQuotes.quotedTypeToTree(quotedType)
}
case tree @ Template(constr, parents, self, _) if tree.derived.isEmpty =>
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Can tree.derived not be empty here?

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I copied it from the TreeMap case. Not sure why it is there. It was introduced in fb09e82.

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Following up in #18368

smarter
smarter reviewed Aug 8, 2023
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compiler/src/dotty/tools/dotc/quoted/PickledQuotes.scala Outdated
case stat: DefTree => transform(stat)
case stat =>
val localDummy = tree.tpe.termSymbol
transform(stat)(using ctx.withOwner(localDummy))
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Could TreeMapWithPreciseStatContexts be reused to avoid a special case?

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Yes

@nicolasstucki nicolasstucki added the backport:nominated If we agree to backport this PR, replace this tag with "backport:accepted", otherwise delete it. label Aug 9, 2023
@smarter smarter changed the title Fix owner of spices in class statements Fix owner of splices in class statements Aug 9, 2023
@smarter smarter merged commit 16e3bb4 into scala:main Aug 9, 2023
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@smarter smarter deleted the fix-18358 branch August 9, 2023 12:08
@Kordyjan Kordyjan removed the backport:nominated If we agree to backport this PR, replace this tag with "backport:accepted", otherwise delete it. label Oct 10, 2023
@Kordyjan Kordyjan mentioned this pull request Dec 1, 2023
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Kordyjan added a commit that referenced this pull request Dec 8, 2023
@Kordyjan
Backport "Fix owner of splices in class statements" to LTS (#19153)
56415fb 
Backports #18359 to the LTS branch.

PR submitted by the release tooling.
[skip ci]
@Kordyjan Kordyjan added this to the 3.3.2 milestone Dec 14, 2023
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Splices in statements of class definition have the wrong owner.
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@nicolasstucki @smarter @Kordyjan