SIP-73 - Adding Flexible Types as Internal Type to Scala 3 Spec #115
Conversation
This file contains hidden or 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
|
didnt this already ship in Scala 3.5? |
The implementation has been shipped. The core team is asking for a SIP to finalize the tag in TASTy. See the discussion at: scala/scala3#23682 |
sjrd
reviewed
Aug 25, 2025
olhotak
reviewed
Aug 27, 2025
noti0na1
changed the title
sjrd
reviewed
Sep 11, 2025
| #### Type Erasure (Extension to §3.8) | ||
|
|
||
| The erased type of `T?` is the erased type of the underlying type `T`. | ||
| Erasure is extended with: `|T?| = |T|` (i.e., identical to the erasure of its underlying type). |
There was a problem hiding this comment.
What happens if T is Int, or any other really-non-nullable primitive type?
There was a problem hiding this comment.
I have updated the Type Erasure section to explain the choice.
bracevac
added
stage:design
stage:implementation
status:under-review
and removed
stage:design
labels
bracevac
changed the title
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Outdated suggestions cannot be applied.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.
No description provided.