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pattern matcher generates illegal isInstanceOf[Null] for nullable parameter of unapply

area:nullability

area:pattern-matching

itype:bug

Status: Open.

#23243 In scala/scala3;

· olhotak opened on May 22, 2025

Can't use <code>-Yexplicit-nulls</code> along with XML literals

area:nullability

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

itype:bug

Status: Open.

#22914 In scala/scala3;

· mrdziuban opened on Apr 3, 2025

<code>-Yexplicit-nulls</code> does not play nicely with <code>Option.apply</code>

area:nullability

itype:enhancement

Status: Open.

#22195 In scala/scala3;

· j-mie6 opened on Dec 11, 2024

Consider nullable annotations in explicit nulls

area:nullability

compat:java

good first issuePerfect for someone who wants to get started contributingPerfect for someone who wants to get started contributing

itype:enhancement

itype:question

Status: Open.

#21629 In scala/scala3;

· noti0na1 opened on Sep 23, 2024

Coverage misses expression with <code>-Yexplicit-nulls</code> and <code>.nn</code>

area:coverageCode coverage, see https://dotty.epfl.ch/docs/internals/coverage.htmlCode coverage, see https://dotty.epfl.ch/docs/internals/coverage.html

area:experimental

area:nullability

itype:bug

Status: Open.

#20507 In scala/scala3;

· mohe2015 opened on Jun 1, 2024

WIP: changes to community build projects to build with -Yflexible-types

area:nullability

Status: Draft (not ready).

scala/scala3number 18172

#18172 In scala/scala3;

· olhotak opened on Jul 9, 2023

warn for <code>new Array[T]</code> when <code>T</code> is not nullable

area:initialization

area:nullability

itype:enhancement

prio:low

Status: Open.

#15763 In scala/scala3;

· olhotak opened on Jul 26, 2022

unsafeNulls doesn't allow T|Null when T required

area:nullability

itype:bug

Status: Open.

#15195 In scala/scala3;

· olhotak opened on May 16, 2022

cannot override generic Java method instantiated with value class with -Yexplicit-nulls

area:nullability

itype:bug

Status: Open.

#15194 In scala/scala3;

· olhotak opened on May 16, 2022

Null and singletons cause inconsistencies

area:nullability

area:typer

itype:bug

Status: Open.

#15069 In scala/scala3;

· s5bug opened on Apr 29, 2022

Pain point using <code>-Yexplicit-nulls</code> with <code>Regex</code> unapply

area:nullability

itype:bug

Status: Open.

#14672 In scala/scala3;

· griggt opened on Mar 12, 2022

Pain points for explicit null checking

area:nullability

Status: Open.

#14622 In scala/scala3;

· odersky opened on Mar 5, 2022