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Last updated Apr 29, 2025
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0 issues of 29 selected

  • 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/)
    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/)
    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
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