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Issues list

3.3.6 LTS release procedure
#23114 opened May 7, 2025 by tgodzik
1 of 34 tasks
"Unreachable case" is, in fact, reachable area:pattern-matching area:reporting Error reporting including formatting, implicit suggestions, etc better-errors Issues concerned with improving confusing/unhelpful diagnostic messages itype:bug
#23113 opened May 7, 2025 by durban
1
this.type in function types is sometimes misinterpreted to mean "this function" instead of "this class", leading to crash with infinite recursive type area:typer itype:bug
#23111 opened May 6, 2025 by smarter
Alias givens don't forward the reference for simple expressions outside the current object area:implicits related to implicits itype:bug
#23107 opened May 6, 2025 by kyri-petrou
1
Scaladoc documentation on external mappings area:doctool area:documentation itype:bug
#23103 opened May 5, 2025 by charpov
tests with latest master failed with JDK-21 on MacOS area:jdk Issues tied to artifacts published under a particular jdk compat:java itype:bug
#23090 opened May 2, 2025 by rssh
Match type failure on opaque types prevents zero-cost abstractions in arbitrary tuples area:match-types area:opaque-types itype:bug
#23084 opened May 1, 2025 by Ichoran
4
Missing union-types-spec and many bad links to md area:documentation area:union-types Issues tied to union types. itype:bug
#23078 opened Apr 30, 2025 by som-snytt
Documentation for "Meaning of Numeric Literals" should be in non-experimental section of language reference area:documentation area:experimental itype:bug
#23077 opened Apr 30, 2025 by unkarjedy
Add -Wconf:help to online docs area:documentation itype:enhancement
#23075 opened Apr 30, 2025 by som-snytt
Error message ranges related to @unroll annotation are confusing area:experimental:unroll Issues tied to the @unroll annotation area:ux Issues tied to user experience. itype:bug
#23072 opened Apr 30, 2025 by unkarjedy
3
given with named context bound and with shorthand causes private reference error area:implicits related to implicits itype:bug
#23070 opened Apr 30, 2025 by eejbyfeldt
ClassCastExcpetion when inheriting from two traits that define conflicting vals area:initialization itype:bug itype:soundness Soundness bug (it lets us compile code that crashes at runtime with a ClassCastException)
#23061 opened Apr 28, 2025 by alex-aua
False "No class, trait or object is defined in the compilation unit." warning when using deferred given area:incremental-compilation area:reporting Error reporting including formatting, implicit suggestions, etc area:tooling itype:bug
#23049 opened Apr 25, 2025 by eejbyfeldt
1
3
E161 naming error during second compilation of project area:typeclass-derivation itype:bug
#23043 opened Apr 24, 2025 by rssh
1
3
DefDef/Lambda takes continuation which assumes Tree, not Term area:metaprogramming:quotes Issues related to quotes and splices itype:question
#23038 opened Apr 23, 2025 by j-mie6
1
Compiler crash itype:bug itype:crash stat:needs info stat:needs minimization Needs a self contained minimization
#23031 opened Apr 23, 2025 by oscar-broman
1
Inferred generic type in macro is inconsistent between Scala 2.13 and Scala 3 area:metaprogramming:quotes Issues related to quotes and splices area:variance Issues related to covariance & contravariance. itype:bug regression:scala2
#23029 opened Apr 22, 2025 by andrzejressel
1
Unclear warning in pattern match area:pattern-matching area:reporting Error reporting including formatting, implicit suggestions, etc itype:bug
#23028 opened Apr 22, 2025 by tgodzik
IllegalArgumentException: Could not find proxy area:lambda-lift itype:bug itype:crash
#23025 opened Apr 22, 2025 by xuwei-k
1
Poor code generated for non-failing pattern match area:pattern-matching itype:enhancement
#23016 opened Apr 18, 2025 by nmichael44
1
Bounds checking on AnyKind match type forgets parallel information about scrutinee area:match-types area:typer itype:bug
#23010 opened Apr 16, 2025 by s5bug
Expr(null:String).show in macro throws NullPointerException area:metaprogramming:reflection Issues related to the quotes reflection API itype:bug itype:crash Spree Suitable for a future Spree
#23008 opened Apr 16, 2025 by Alexey-NM
1
1
no warn when pattern match not exhaustive area:pattern-matching area:reporting Error reporting including formatting, implicit suggestions, etc itype:bug
#23006 opened Apr 16, 2025 by road21
5
Option doc is quite ragged area:doctool itype:bug
#23003 opened Apr 15, 2025 by som-snytt
ProTip! What’s not been updated in a month: updated:<2025-04-07.