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Wildcard types are not disallowed in type ascriptions

area:typer

itype:bug

itype:crash

regression:scala2

Status: Open.

#23684 In scala/scala3;

· prolativ opened on Aug 7, 2025

Crash when type alias has extension method with the same name as the underlying type

area:typer

itype:bug

itype:crash

Status: Open.

#23666 In scala/scala3;

· kidmeal opened on Aug 5, 2025

3.7.3-RC1 regression: TS[...] attempted to take ownership of A which is already owned by committable TS[...]

area:typer

itype:bug

itype:crash

regressionThis worked in a previous version but doesn't anymoreThis worked in a previous version but doesn't anymore

stat:needs bisectionNeed to use nightly builds and git bisect to find out the commit where this issue was introducedNeed to use nightly builds and git bisect to find out the commit where this issue was introduced

stat:needs minimizationNeeds a self contained minimizationNeeds a self contained minimization

Status: Open.

#23663 In scala/scala3;

· Gedochao opened on Aug 5, 2025

Regression in 3.7.2 Scaladoc crashes intermittently during readTasty phase

area:doctool

itype:bug

itype:crash

regressionThis worked in a previous version but doesn't anymoreThis worked in a previous version but doesn't anymore

stat:needs bisectionNeed to use nightly builds and git bisect to find out the commit where this issue was introducedNeed to use nightly builds and git bisect to find out the commit where this issue was introduced

stat:needs minimizationNeeds a self contained minimizationNeeds a self contained minimization

Status: Open.

Bug

#23654 In scala/scala3;

· eed3si9n opened on Aug 4, 2025

Inline type guard

area:pattern-matching

area:typer

itype:bug

itype:crash

stat:needs info

stat:needs minimizationNeeds a self contained minimizationNeeds a self contained minimization

Status: Open.

#23653 In scala/scala3;

· Adam-Vandervorst opened on Aug 3, 2025

AssertionError when creating a new definition in a trait parameter

area:private optionsIssues tied to -Y private/internal compiler settings.Issues tied to -Y private/internal compiler settings.

area:transform

itype:bug

itype:crash

Status: Open.

#23633 In scala/scala3;

· Iltotore opened on Jul 30, 2025

Crash when accessing Scala 2 code emitted with macro-annotations

area:metaprogramming:macro-annotations

compat:scala2

itype:bug

itype:crash

regressionThis worked in a previous version but doesn't anymoreThis worked in a previous version but doesn't anymore

Status: Open.

#23609 In scala/scala3;

· WojciechMazur opened on Jul 27, 2025

Compiler crash in presence of SAM + dependent types + mismatched signature

area:typer

itype:bug

itype:crash

Status: Open.

#23577 In scala/scala3;

· arturaz opened on Jul 20, 2025

Crash on missing parens around named tuple in custom extractor

area:named-tuplesIssues tied to the named tuples feature.Issues tied to the named tuples feature.

area:parser

itype:bug

itype:crash

Status: Open.

#23552 In scala/scala3;

· TomasMikula opened on Jul 16, 2025

Infinite CapToFresh.apply cycle during tree printing in setupCC phase

area:experimental:ccCapture checking relatedCapture checking related

itype:bug

itype:crash

Status: Open.

#23509 In scala/scala3;

· noti0na1 opened on Jul 11, 2025

Compiler crashes on private constructor with default argument when running with -Ycheck:all

area:private optionsIssues tied to -Y private/internal compiler settings.Issues tied to -Y private/internal compiler settings.

area:transform

itype:bug

itype:crash

Status: Open.

#23477 In scala/scala3;

· PhoenixmitX opened on Jul 5, 2025

Crash with MegaPhase{lambdaLift, elimStaticThis, countOuterAccesses}

area:scala.js

itype:bug

itype:crash

stat:cannot reproduce

stat:needs info

stat:needs minimizationNeeds a self contained minimizationNeeds a self contained minimization

Status: Open.

#23352 In scala/scala3;

· threeseed opened on Jun 11, 2025