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Commits on Mar 9, 2025
Override TreeMap.{apply,contains} to avoid allocation
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Merge pull request scala/scala#10159 from ansvonwa/vector-faster-prepend
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Merge pull request scala/scala#10209 from retronym/build-from-divergence
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Reduce implicit search space for BuildFrom avoiding divergence
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Commits on Apr 4, 2022
Fix NPE regression in Vector.prependedAll
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Commits on Feb 12, 2022
Merge remote-tracking branch 'origin/2.12.x' into merge/2.12.x-to-2.13.x-20220210
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Commits on Aug 17, 2021
Fix ArraySeq/Vector array sharing optimization in Vector.from
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Commits on Jul 9, 2021
Merge remote-tracking branch 'origin/2.12.x' into merge/2.12.x-to-2.13.x-20210709
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Commits on Jun 22, 2021
Avoid IllegalArgumentException in JDK17+ for lambda deser.
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Commits on May 17, 2021
Merge pull request scala/scala#9441 from mkeskells/2.12.x_ListMap_Set_fix
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Commits on Feb 16, 2021
Merge commit 'adc9a22ef4' into merge-2.12.x-to-2.13.x-20210211
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Merge commit 'a9b6d67e37' into merge-2.12.x-to-2.13.x-20210211
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Commits on Feb 11, 2021
Merge commit '2a693ec702' into merge-2.12.x-to-2.13.x-20210211
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Merge commit '15c847d06f' into merge-2.12.x-to-2.13.x-20210211
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Merge commit '37785faea7' into merge-2.12.x-to-2.13.x-20210211
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Merge commit '658b1814cc' into merge-2.12.x-to-2.13.x-20210211
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Merge commit 'c68771f00d' into merge-2.12.x-to-2.13.x-20210211
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Merge commit 'f5f5aae91a' into merge-2.12.x-to-2.13.x-20210211
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Merge commit '3c5e1a87a2' into merge-2.12.x-to-2.13.x-20210211
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Commits on Feb 10, 2021
Accept -cp alias in bin/scala
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Commits on Feb 8, 2021
Forward port ClassTag caching from 2.12.x
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Commits on Jan 28, 2021
Faster `Array[T](t)` for @specialialized T.
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Commits on Dec 4, 2020
Only look up the system prop controlling class tag caching once
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Commits on Nov 17, 2020
Fix regressions in immutable.TreeMap merge errors from 2.12.x
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Commits on Nov 16, 2020
Merge pull request scala/scala#9311 from retronym/topic/sorted-map-set-bincompat
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Commits on Nov 13, 2020
Avoid use of binary incompatbile super accessors in SortedMap/Set
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Merge pull request scala/scala#9276 from jtjeferreira/class-tag-leak
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Commits on Nov 12, 2020
Avoid possible NPE in ClassTag cache's weak reference
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Commits on Oct 27, 2020
Merge pull request scala/scala#8948 from retronym/topic/group-by-2.12.x
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Commits on Oct 22, 2020
Further performance improvements to groupBy
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Reduce allocations in groupBy
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Commits on Oct 5, 2020
Reuse incoming tuple in immutable.HashMap1.update if it contains the existing key instance
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Commits on Oct 4, 2020
Align immutable.{MapN,HashMap} key/value handling with 2.13.x
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Commits on Sep 8, 2020
Fix NPE regression in immutable.HashMap.merge
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Commits on Jun 25, 2020
Merge pull request scala/scala#9087 from retronym/topic/reusable-instance-2.12.x
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