Move NamedTuple.head to NamedTupleDecomposition
#21308
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This is in particular necessary for scala#21291, to avoid problems encountered after inlining from scopes defining opaque types (such as in the example below), as was already done for the other NamedTuple operations in scala#20504. ```scala -- Error: tests/pos/named-tuple-combinators.scala:46:17 ------------------------ 46 | val res1 = x.head | ^^^^^^ |(Int, String) does not conform to bound >: | (x$proxy55 : (x : Test.NT) & | $proxy19.NamedTuple[ | Tuple.Concat[ | NamedTupleDecomposition.Names[ | $proxy19.NamedTuple[Tuple1[("hi" : String)], Tuple1[Int]]], | NamedTupleDecomposition.Names[ | $proxy19.NamedTuple[Tuple1[("bla" : String)], Tuple1[String]]] | ], | Tuple.Concat[ | NamedTupleDecomposition.DropNames[ | $proxy19.NamedTuple[Tuple1[("hi" : String)], Tuple1[Int]]], | NamedTupleDecomposition.DropNames[ | $proxy19.NamedTuple[Tuple1[("bla" : String)], Tuple1[String]]] | ] | ] | ) | <: Tuple |---------------------------------------------------------------------------- |Inline stack trace |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |This location contains code that was inlined from NamedTuple.scala:47 47 | inline def head: Tuple.Elem[V, 0] = x.apply(0) | ^^^^^^^ ---------------------------------------------------------------------------- ```
This was referenced Jul 31, 2024
bishabosha
approved these changes
Jul 31, 2024
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This is in particular necessary for #21291,
to avoid problems encountered after inlining from scopes defining opaque types (such as in the example below),
as was already done for the other NamedTuple operations in #20504.