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GitHub / scala/scala3 issues and pull requests

#22853 - Fix: Prevent GADT reasoning in pattern alternatives

Pull Request - State: closed - Opened by Linyxus 4 months ago - 4 comments

#22849 - Changes in preparation to make `caps.Capability` stable

Pull Request - State: closed - Opened by natsukagami 4 months ago
Labels: backport:done

#22843 - Bump Scala CLI to v1.7.1 (was v1.7.0)

Pull Request - State: closed - Opened by Gedochao 4 months ago - 1 comment
Labels: backport:accepted

#22839 - Avoid loosing denotations of named types during `integrate`

Pull Request - State: closed - Opened by mbovel 4 months ago

#22838 - Two fixes to handling of abstract types with cap bounds

Pull Request - State: closed - Opened by odersky 4 months ago

#22835 - Patch empty implicit parens on error recovery

Pull Request - State: closed - Opened by som-snytt 4 months ago - 3 comments

#22833 - `@unroll` should work on `final class`es without needing a `final` on each method

Issue - State: closed - Opened by lihaoyi 4 months ago - 2 comments
Labels: itype:bug, area:experimental, Spree, area:experimental:unroll

#22830 - `"-language:experimental.packageObjectValues"` compiler flag seems to be missing

Issue - State: closed - Opened by lihaoyi 4 months ago - 8 comments
Labels: itype:bug, area:experimental, area:settings

#22829 - Compilation hang at `CheckUnused` on Mill repo after updating to Scala 3.7.0-RC1 when `-Wunused:all` is enabled

Issue - State: closed - Opened by lihaoyi 4 months ago - 1 comment
Labels: itype:bug, itype:crash, stat:needs triage

#22827 - Compiler crashs at path-dependent function containing TypeParamRef during implicit searching

Issue - State: open - Opened by noti0na1 4 months ago
Labels: itype:bug, itype:crash, area:implicits

#22826 - Pickling diff error for valid code

Issue - State: open - Opened by ivan-klass 4 months ago
Labels: itype:bug, stat:needs triage

#22825 - Extension check checks for no parens not empty parens

Pull Request - State: closed - Opened by som-snytt 4 months ago

#22824 - Add Tuple.mapKind method

Pull Request - State: open - Opened by ivan-klass 4 months ago - 1 comment

#22823 - Better selection of name for ReassignmentToVal error message

Pull Request - State: open - Opened by jan-pieter 4 months ago - 6 comments

#22822 - Incorrect "assignment to val" error when assigning to a `def`

Issue - State: open - Opened by SethTisue 4 months ago - 2 comments
Labels: itype:bug, area:reporting, better-errors

#22821 - False positive extension method will never be selected

Issue - State: closed - Opened by abosshard 4 months ago - 2 comments
Labels: itype:bug, area:reporting, area:extension-methods

#22820 - Fix #22724: Revert the PolyType case in #21744

Pull Request - State: closed - Opened by noti0na1 4 months ago - 1 comment

#22818 - Compiler fails to resolve correct overload when java class have overrides

Issue - State: open - Opened by YulawOne 4 months ago - 1 comment
Labels: itype:bug, stat:needs triage

#22817 - Scala Expression compiler 4.2.1 not published for Scala 3.6.4

Issue - State: closed - Opened by OndrejSpanel 4 months ago - 2 comments
Labels: itype:bug, stat:needs triage

#22816 - Compiler issues unnecessary warning when it "knows" better

Issue - State: open - Opened by DavidGoodenough 4 months ago - 4 comments
Labels: itype:bug, stat:needs triage

#22815 - Revert unconditional lint of Inlined expansion

Pull Request - State: closed - Opened by som-snytt 4 months ago
Labels: backport:accepted

#22814 - Deprecate `Yno-kind-polymorphism`

Pull Request - State: closed - Opened by Linyxus 4 months ago - 6 comments
Labels: release-notes, backport:accepted

#22812 - Compiler hangs under -Wunused with Scala 3.7.0-RC1

Issue - State: open - Opened by OndrejSpanel 4 months ago - 6 comments
Labels: itype:bug, itype:crash, stat:needs minimization, regression, area:linting, itype:compiler hangs

#22811 - Patvar definition with named constructor pattern emits error but works unchecked

Issue - State: open - Opened by som-snytt 4 months ago
Labels: itype:bug, stat:needs triage

#22810 - Named tuple selector type in match means no exhaustivity

Issue - State: open - Opened by som-snytt 4 months ago - 1 comment
Labels: itype:bug, stat:needs triage

#22809 - Nightly Dotty workflow of 2025-03-15 failed

Issue - State: open - Opened by github-actions[bot] 4 months ago - 2 comments
Labels: itype:bug, area:testing, stat:intermittent failure

#22808 - Can we make capture checking use less global inference?

Issue - State: open - Opened by odersky 4 months ago - 3 comments
Labels: area:experimental:cc

#22807 - Release `.rpm` launchers for the language installation

Issue - State: open - Opened by Gedochao 4 months ago
Labels: itype:enhancement, area:package-manager, area:language installation

#22806 - Release `.deb` launchers for the language installation

Issue - State: open - Opened by Gedochao 4 months ago
Labels: itype:enhancement, area:package-manager, area:language installation

#22805 - Unsound GADT constraints with pattern alternatives

Issue - State: closed - Opened by lrytz 4 months ago - 2 comments
Labels: itype:bug, area:gadt, itype:soundness

#22804 - Incremental compiler does not account for top level definition conflicts

Issue - State: open - Opened by jchyb 5 months ago - 1 comment
Labels: itype:bug, area:incremental-compilation, stat:needs triage

#22803 - chore: effectively use tasty-inspector in scaladoc

Pull Request - State: open - Opened by hamzaremmal 5 months ago - 1 comment

#22802 - chore: add support for 'abstract override' modifier

Pull Request - State: closed - Opened by hamzaremmal 5 months ago

#22800 - There is no way to preserve a type refinement with using/given clauses

Issue - State: open - Opened by AugustNagro 5 months ago - 4 comments
Labels: itype:bug, area:implicits

#22798 - Ignore ending `$` when looking at end marker names

Pull Request - State: closed - Opened by natsukagami 5 months ago

#22797 - Fix #22794: Emit the definition of `Arrays.newArray` even though it's a primitive.

Pull Request - State: closed - Opened by sjrd 5 months ago - 1 comment
Labels: backport:done

#22796 - Add support for running the `test` sub-command with the bisect script

Pull Request - State: closed - Opened by Gedochao 5 months ago
Labels: area:dx

#22795 - Deprecation warning generated via macro points to nonsense position

Issue - State: open - Opened by jchyb 5 months ago - 1 comment
Labels: itype:bug, area:positions, area:metaprogramming:quotes

#22794 - Running tests with `munit` and Scala.js breaks for Scala 3.7

Issue - State: closed - Opened by Gedochao 5 months ago - 4 comments
Labels: itype:bug, area:scala.js, prio:blocker, regression

#22792 - Change to implicit method invocation should define a migration rewrites

Issue - State: closed - Opened by WojciechMazur 5 months ago - 3 comments
Labels: itype:bug, area:rewriting tool, area:implicits, regression

#22791 - Remove trace in adaptBoxed

Pull Request - State: open - Opened by mbovel 5 months ago

#22790 - Some warnings in inlined code show up at the callsite

Issue - State: open - Opened by lrytz 5 months ago - 4 comments
Labels: itype:bug, itype:question, area:reporting, area:inline

#22788 - Nightly Dotty workflow of 2025-03-13 failed

Issue - State: closed - Opened by github-actions[bot] 5 months ago - 2 comments
Labels: itype:bug, prio:blocker, area:ci, area:releases

#22787 - False positive unused import involving type alias and extractor

Issue - State: closed - Opened by SethTisue 5 months ago - 3 comments
Labels: itype:bug, area:linting

#22785 - Unhelpful "This old given syntax is no longer supported" warning

Issue - State: open - Opened by slavaschmidt 5 months ago - 2 comments
Labels: itype:enhancement, area:reporting, better-errors

#22784 - Nightly Dotty workflow of 2025-03-12 failed

Issue - State: closed - Opened by github-actions[bot] 5 months ago
Labels: itype:bug, prio:blocker

#22783 - Release procedure 3.7.0-RC1

Issue - State: closed - Opened by WojciechMazur 5 months ago
Labels: itype:meta

#22782 - Skip splice level checking for <refinement> symbols

Pull Request - State: open - Opened by jchyb 5 months ago

#22781 - Type inference issue

Issue - State: open - Opened by gaeljw 5 months ago - 3 comments
Labels: itype:bug, area:infer

#22780 - Scaladoc doesn't generate `abstract override` modifier for mixins

Issue - State: closed - Opened by hamzaremmal 5 months ago
Labels: itype:bug, area:documentation, area:doctool

#22779 - Scaladoc: fix generation of unique header ids

Pull Request - State: closed - Opened by Florian3k 5 months ago

#22771 - fix: go to def should lead to all: apply, object and class

Pull Request - State: closed - Opened by kasiaMarek 5 months ago

#22769 - Disable require clean and fix caching of bootstrapped compilation

Pull Request - State: closed - Opened by adpi2 5 months ago

#22766 - Collect nowarn symbols instead of skipping them

Pull Request - State: open - Opened by som-snytt 5 months ago

#22765 - chore: add regression test for #22567

Pull Request - State: closed - Opened by hamzaremmal 5 months ago - 2 comments

#22764 - Add a draft document for capture set comparison in details

Pull Request - State: open - Opened by noti0na1 5 months ago

#22763 - Enable caching of tests on CI

Pull Request - State: open - Opened by adpi2 5 months ago

#22762 - Allow nowarn subclasses

Pull Request - State: open - Opened by dwijnand 5 months ago

#22761 - Types unhandled by the scaladoc TASTy types support

Issue - State: open - Opened by WojciechMazur 5 months ago
Labels: itype:bug, area:doctool

#22760 - Disable cache require clean on CI

Pull Request - State: open - Opened by adpi2 5 months ago

#22759 - Fail compilation if multiple conflicting top-level private defs/vals are in the same package

Pull Request - State: closed - Opened by jchyb 5 months ago - 3 comments
Labels: backport:accepted

#22758 - New Syntax for Capture Variables and Explicit Capture Polymorphism

Pull Request - State: closed - Opened by bracevac 5 months ago - 3 comments

#22757 - No warning for parameter of overriding method

Pull Request - State: closed - Opened by som-snytt 5 months ago - 5 comments

#22756 - JDK 24: REPL prints warning on startup about `JLineNativeLoader`

Issue - State: closed - Opened by alanbur 5 months ago - 20 comments
Labels: itype:enhancement, compat:java, area:repl, compat:java:jep, compat:java:jep:stable

#22755 - Migrate the remaining tests in `language-server` to the `presentation-compiler`

Issue - State: open - Opened by hamzaremmal 5 months ago
Labels: itype:enhancement, area:testing, area:presentation-compiler

#22754 - Should we deprecate `scala.annotation.elidable`?

Issue - State: open - Opened by hamzaremmal 5 months ago - 1 comment
Labels: itype:question, area:annotations, area:library, stat:needs decision

#22753 - Make Named Tuples a stable feature in 3.7

Pull Request - State: closed - Opened by WojciechMazur 5 months ago - 3 comments
Labels: release-notes, needs-minor-release

#22752 - Compiler crashes with a combination of context function and `extends AnyVal`

Issue - State: closed - Opened by lenguyenthanh 5 months ago - 3 comments
Labels: itype:bug, area:erasure, itype:crash

#22751 - Restore resolving prefixes of implicit Ident

Pull Request - State: closed - Opened by som-snytt 5 months ago - 2 comments

#22750 - Lazy val def member is pattern var

Pull Request - State: closed - Opened by som-snytt 5 months ago

#22749 - Ignore params to default arg getters

Pull Request - State: closed - Opened by som-snytt 5 months ago - 1 comment

#22748 - False positive unused parameter warning in 3.7 nightly on method with default parameters

Issue - State: closed - Opened by mrdziuban 5 months ago - 2 comments
Labels: itype:bug, stat:needs triage

#22746 - False positive unused warning in 3.7 nightly on extension method with default argument

Issue - State: closed - Opened by mrdziuban 5 months ago - 1 comment
Labels: itype:bug, area:linting

#22745 - Drop `@experimental` for `retains` and `retainsCap`

Issue - State: open - Opened by natsukagami 5 months ago - 3 comments
Labels: itype:enhancement, area:experimental, needs-minor-release, area:experimental:cc

#22744 - False positive unused private object in 3.7 nightly when givens in object are used

Issue - State: closed - Opened by mrdziuban 5 months ago - 3 comments
Labels: itype:bug, area:linting

#22743 - False positive unused pattern variable warnings in 3.7 nightly on `lazy val` tuple destructuring

Issue - State: closed - Opened by mrdziuban 5 months ago - 1 comment
Labels: itype:bug, area:linting

#22742 - False positive unused warnings in 3.7 nightly on method overrides

Issue - State: closed - Opened by mrdziuban 5 months ago - 10 comments
Labels: itype:bug, area:linting

#22741 - Sync with the stable documentation branch

Pull Request - State: closed - Opened by github-actions[bot] 5 months ago

#22740 - Improve multi argument list overload resolution

Pull Request - State: open - Opened by EugeneFlesselle 5 months ago - 3 comments

#22739 - [chore] Set referenceVersion to 3.6.4

Pull Request - State: closed - Opened by WojciechMazur 5 months ago

#22738 - Synchronize language-reference-stable with 3.6.4

Pull Request - State: closed - Opened by WojciechMazur 5 months ago

#22737 - Compiler crash in 3.7 nightly while compiling http4s-related code, "invalid new prefix"

Issue - State: closed - Opened by mrdziuban 5 months ago - 6 comments
Labels: itype:bug, stat:duplicate, stat:needs minimization, area:extension-methods, regression

#22736 - Extension method isn't resolved but can be called directly

Issue - State: open - Opened by road21 5 months ago - 2 comments
Labels: itype:bug, area:extension-methods

#22735 - Bump Scala CLI to v1.7.0

Pull Request - State: closed - Opened by Gedochao 5 months ago
Labels: release-notes, needs-minor-release

#22733 - False positive warning about passing implicits with a `using` clause in 3.7 nightly

Issue - State: closed - Opened by mrdziuban 5 months ago - 2 comments
Labels: itype:bug, stat:duplicate, area:implicits, better-errors

#22732 - Implementation of SIP-67: better pattern matching with `strictEquality`

Issue - State: open - Opened by mberndt123 5 months ago - 4 comments
Labels: itype:language enhancement, area:pattern-matching, area:strictEquality

#22731 - Wrong rewrite of implicit arguments passed as { }

Issue - State: closed - Opened by OndrejSpanel 5 months ago - 16 comments
Labels: itype:bug, area:rewriting tool, area:implicits, regression

#22729 - Warn unused member of anonymous class

Pull Request - State: closed - Opened by som-snytt 5 months ago - 2 comments

#22728 - Release procedure 3.6.4

Issue - State: closed - Opened by WojciechMazur 5 months ago - 3 comments
Labels: itype:meta

#22727 - 3.7 regression: unhandled exception while running MegaPhase - map extension for (Int, Int)

Issue - State: closed - Opened by OndrejSpanel 5 months ago - 9 comments
Labels: itype:bug, itype:crash, area:extension-methods, regression

#22725 - Remove ^ in capture set syntax

Pull Request - State: closed - Opened by noti0na1 5 months ago - 8 comments

#22724 - Regression in typer

Issue - State: closed - Opened by WojciechMazur 5 months ago - 2 comments
Labels: itype:bug, area:typer, regression