List view

Pull <code>merged</code> method up from HashMap to Map

enhancement

library:collections

Status: Open.

#11722 In scala/bug;

· lrytz opened on Sep 3, 2019

Add Set#sorted to make a sorted Seq without unnecessary copies

enhancement

library:collections

Status: Open.

#11711 In scala/bug;

· smarter opened on Aug 26, 2019

Java interop: no more static 'empty' for collections

java interop

library:collections

regression

Status: Open.

#11509 In scala/bug;

· raboof opened on Apr 30, 2019

Move the <code>RichXYZ</code> classes out of the <code>runtime</code> package

library

Status: Open.

#11626 In scala/bug;

· dwijnand opened on Jul 12, 2019

StrictOptimizedXxxOps provide helpers for a subset of the methods only

library:collections

Status: Open.

#11477 In scala/bug;

· julienrf opened on Apr 9, 2019

StreamConverters toScala: add type class for collections with efficient merging

help wanted

java interop

library

library:collections

Status: Open.

#11466 In scala/bug;

· lrytz opened on Apr 3, 2019

Regression: prepended SeqView should still be a SeqView

library:collections

Status: Open.

#11159 In scala/bug;

· Atry opened on Sep 15, 2018

Massage implementation of structural calls to avoid: "WARNING: Illegal reflective access by scala.reflect.package$ "

Status: Open.

#11368 In scala/bug;

· retronym opened on Nov 2, 2018

Unable to use functional interface as a SAM because of Scala's "concrete beats deferred" rule

java interop

sam

Status: Open.

#11362 In scala/bug;

· retronym opened on Jul 7, 2016

Optimize multi-dimensional array creation

library:collections

Status: Open.

#11358 In scala/bug;

· retronym opened on Mar 24, 2016

Consider inlining manually hoisted lambdas in the compiler

Status: Open.

#11357 In scala/bug;

· retronym opened on Mar 22, 2016

Worse type inference when writing <code>(x: Foo[_ &gt;: A])</code> as opposed to <code>[A1 &gt;: A](x: Foo[A1])</code>

fixed in Scala 3This issue does not exist in the Scala 3 compiler (https://github.com/lampepfl/dotty/)This issue does not exist in the Scala 3 compiler (https://github.com/lampepfl/dotty/)

infer

library:collections

minimized

typer

usability

Status: Open.

#10920 In scala/bug;

· smarter opened on Jun 4, 2018

Missing BuildFrom instance for IterableOnce

library:collections

Status: Open.

#11054 In scala/bug;

· MasseGuillaume opened on Aug 6, 2018

Deprecate UnrolledBuffer

library:collections

Status: Open.

#11134 In scala/bug;

· ashawley opened on Sep 4, 2018

Singleton types are lost when used on the left of a right-associative operator

fixed in Scala 3This issue does not exist in the Scala 3 compiler (https://github.com/lampepfl/dotty/)This issue does not exist in the Scala 3 compiler (https://github.com/lampepfl/dotty/)

typer

Status: Open.

#11117 In scala/bug;

· xuwei-k opened on Aug 28, 2018

Predef.implicitly TODO comment

dependent types

library

Status: Open.

#11124 In scala/bug;

· xuwei-k opened on Aug 30, 2018

Make Map#{mapValues, filterKeys} strict

library

library:collections

Status: Open.

#11245 In scala/bug;

· shawjef3 opened on Nov 5, 2018

Create method <code>IterableOnce#copyToArray(dest: Array[A], srcPos: Int, destPos: Int, len: Int): Int</code>

enhancement

library:collections

Status: Open.

#11120 In scala/bug;

· joshlemer opened on Aug 29, 2018

Rename subtractAll to removeAll

docs

library

library:collections

Status: Open.

#10939 In scala/bug;

· allanrenucci opened on Jun 12, 2018

Missing companion/factory for concurrent.Map

concurrency

library:collections

Status: Open.

#12115 In scala/bug;

· NthPortal opened on Aug 15, 2020

Most s.c.c.Map methods return s.c.m.Map-typed values

library:collections

Status: Open.

#12117 In scala/bug;

· NthPortal opened on Aug 16, 2020

Comparing integers has unexpected overhead

library

optimizer

valueclass

Status: Open.

#11685 In scala/bug;

· informarte opened on Aug 14, 2019

Reflective call for Primitive + String fails with NoSuchMethodException

library

Status: Open.

#10469 In scala/bug;

· sjrd opened on Aug 15, 2017

Add r method to StringContext (for regexes)

enhancement

Status: Open.

#7496 In scala/bug;

· scabug opened on May 18, 2013

[Feature request] Make ExecutionContext extends Executor by default?

concurrency

Status: Open.

#12665 In scala/bug;

· He-Pin opened on Oct 14, 2022