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<!DOCTYPE html><html data-githubContributorsUrl="https://api.github.com/repos/scala/scala3" data-githubContributorsFilename="/docs/_docs/release-notes-0.1.2.md" data-pathToRoot="" data-rawLocation="release-notes-0.1.2" data-dynamicSideMenu="false"><head><meta charset="utf-8"></meta><meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1"></meta><title>0.1.2 release notes</title><link rel="shortcut icon" type="image/x-icon" href="favicon.ico"></link><script type="text/javascript" src="scripts/theme.js"></script><script type="text/javascript" src="scripts/searchData.js" defer="true"></script><script type="text/javascript" src="scripts/scastieConfiguration.js" defer="true"></script><link rel="stylesheet" href="styles/theme/bundle.css"></link><link rel="stylesheet" href="styles/theme/components/bundle.css"></link><link rel="stylesheet" href="styles/theme/components/button/bundle.css"></link><link rel="stylesheet" href="styles/theme/layout/bundle.css"></link><link rel="stylesheet" href="styles/nord-light.css"></link><link rel="stylesheet" href="styles/dotty-icons.css"></link><link rel="stylesheet" href="styles/filter-bar.css"></link><link rel="stylesheet" href="styles/code-snippets.css"></link><link rel="stylesheet" href="styles/searchbar.css"></link><link rel="stylesheet" href="styles/social-links.css"></link><link rel="stylesheet" href="styles/versions-dropdown.css"></link><link rel="stylesheet" href="styles/content-contributors.css"></link><link rel="stylesheet" href="styles/fontawesome.css"></link><script type="text/javascript" src="hljs/highlight.pack.js" defer="true"></script><script type="text/javascript" src="scripts/hljs-scala3.js" defer="true"></script><script type="text/javascript" src="scripts/ux.js" defer="true"></script><script type="text/javascript" src="scripts/common/component.js" defer="true"></script><script type="text/javascript" src="scripts/common/utils.js" defer="true"></script><script type="text/javascript" src="scripts/components/FilterBar.js" defer="true"></script><script type="text/javascript" src="scripts/components/DocumentableList.js" defer="true"></script><script type="text/javascript" src="scripts/components/Input.js" defer="true"></script><script type="text/javascript" src="scripts/components/FilterGroup.js" defer="true"></script><script type="text/javascript" src="scripts/components/Filter.js" defer="true"></script><script type="text/javascript" src="scripts/scaladoc-scalajs.js" defer="true"></script><script type="text/javascript" src="scripts/contributors.js" defer="true"></script><script type="text/javascript" src="https://code.jquery.com/jquery-3.5.1.min.js" defer="true"></script><script type="text/javascript" src="https://d3js.org/d3.v6.min.js" defer="true"></script><script type="text/javascript" src="https://cdn.jsdelivr.net/npm/graphlib-dot@0.6.2/dist/graphlib-dot.min.js" defer="true"></script><script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/dagre-d3/0.6.1/dagre-d3.min.js" defer="true"></script><script type="text/javascript" src="https://scastie.scala-lang.org/embedded.js" defer="true"></script><script type="text/javascript" src="scripts/data.js" defer="true"></script><link rel="stylesheet" href="styles/staticsitestyles.css"></link><script>var pathToRoot = "";</script><script>var versionsDictionaryUrl = "https://scala-lang.org/api/versions.json";</script><link rel="dns-prefetch" href="//fonts.googleapis.com">
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href="docs/reference/other-new-features/matchable.html"><span>The Matchable Trait</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/other-new-features/threadUnsafe-annotation.html"><span>The @threadUnsafe annotation</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/other-new-features/targetName.html"><span>The @targetName annotation</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/other-new-features/control-syntax.html"><span>New Control Syntax</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/other-new-features/indentation.html"><span>Optional Braces</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/other-new-features/safe-initialization.html"><span>Safe Initialization</span></a></span></div><div class="ni n2 "><span class="nh de"><a 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href="docs/reference/dropped-features/class-shadowing.html"><span>Dropped: Class Shadowing</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/dropped-features/limit22.html"><span>Dropped: Limit 22</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/dropped-features/xml.html"><span>Dropped: XML Literals</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/dropped-features/symlits.html"><span>Dropped: Symbol Literals</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/dropped-features/auto-apply.html"><span>Dropped: Auto-Application</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/dropped-features/weak-conformance.html"><span>Dropped: Weak Conformance</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/dropped-features/nonlocal-returns.html"><span>Deprecated: Nonlocal Returns</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/dropped-features/this-qualifier.html"><span>Dropped: private[this] and protected[this]</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/dropped-features/wildcard-init.html"><span>Dropped: Wildcard Initializer</span></a></span></div></div><div class="ni n1"><span class="nh de"><button class="ar icon-button "></button><a href="docs/reference/experimental/index.html"><span>Experimental</span></a></span><div class="ni n2 "><span class="nh de"><a href="docs/reference/experimental/canthrow.html"><span>CanThrow Capabilities</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/experimental/erased-defs.html"><span>Erased Definitions</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/experimental/named-typeargs.html"><span>Named Type Arguments</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/experimental/numeric-literals.html"><span>Numeric Literals</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/experimental/explicit-nulls.html"><span>Explicit Nulls</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/experimental/main-annotation.html"><span>MainAnnotation</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/experimental/into-modifier.html"><span>The `into` Type Modifier</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/experimental/cc.html"><span>Capture Checking</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/experimental/purefuns.html"><span>Pure Function Syntax</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/experimental/tupled-function.html"><span>Tupled Function</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/experimental/named-tuples.html"><span>Named Tuples</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/experimental/modularity.html"><span>Modularity Improvements</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/experimental/typeclasses.html"><span>Better Support for Type Classes</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/experimental/runtimeChecked.html"><span>The runtimeChecked method</span></a></span></div></div><div class="ni n1 "><span class="nh de"><a href="docs/reference/syntax.html"><span>Scala 3 Syntax Summary</span></a></span></div><div class="ni n1"><span class="nh de"><button class="ar icon-button "></button><a href="docs/reference/language-versions/index.html"><span>Language Versions</span></a></span><div class="ni n2 "><span class="nh de"><a href="docs/reference/language-versions/source-compatibility.html"><span>Source Compatibility</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/reference/language-versions/binary-compatibility.html"><span>Binary Compatibility</span></a></span></div></div><div class="ni n1 "><span class="nh de"><a href="docs/reference/soft-modifier.html"><span>Soft Keywords</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="docs/reference/features-classification.html"><span>A Classification of Proposed Language Features</span></a></span></div></div><div class="ni n0"><span class="nh de"><button class="ar icon-button "></button><a href="docs/contributing/index.html"><span>Contributing</span></a></span><div class="ni n1 "><span class="nh de"><a href="docs/contributing/getting-started.html"><span>Getting Started</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="docs/contributing/setting-up-your-ide.html"><span>Setting up your IDE</span></a></span></div><div class="ni n1"><span class="nh de"><button class="ar icon-button "></button><a href="docs/contributing/diagnosing-your-issue/index.html"><span>Diagnosing your issue</span></a></span><div class="ni n2 "><span class="nh de"><a href="docs/contributing/diagnosing-your-issue/reproduce.html"><span>Reproducing an Issue</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/contributing/diagnosing-your-issue/cause.html"><span>Finding the Cause of an Issue</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/contributing/diagnosing-your-issue/areas.html"><span>Common Issue Locations</span></a></span></div></div><div class="ni n1"><span class="nh de"><button class="ar icon-button "></button><a href="docs/contributing/debugging-the-compiler/index.html"><span>Debugging the Compiler</span></a></span><div class="ni n2 "><span class="nh de"><a href="docs/contributing/debugging-the-compiler/ide-debugging.html"><span>Debugging with your IDE</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/contributing/debugging-the-compiler/inspection.html"><span>How to Inspect Values</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/contributing/debugging-the-compiler/other-debugging.html"><span>Other Debugging Techniques</span></a></span></div></div><div class="ni n1 "><span class="nh de"><a href="docs/contributing/testing.html"><span>Testing Your Changes</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="docs/contributing/scaladoc.html"><span>Scaladoc</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="docs/contributing/community-build.html"><span>Community Build</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="docs/contributing/sending-in-a-pr.html"><span>Sending in a pull request</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="docs/contributing/cheatsheet.html"><span>Command Cheatsheet</span></a></span></div><div class="ni n1"><span class="nh de"><button class="ar icon-button "></button><a href="docs/contributing/procedures/index.html"><span>Procedures</span></a></span><div class="ni n2 "><span class="nh de"><a href="docs/contributing/procedures/release.html"><span>Release Procedure</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/contributing/procedures/vulpix.html"><span>Test Vulpix Framework</span></a></span></div></div><div class="ni n1"><span class="nh de"><button class="ar icon-button "></button><a href="docs/contributing/architecture/index.html"><span>High Level Architecture</span></a></span><div class="ni n2 "><span class="nh de"><a href="docs/contributing/architecture/lifecycle.html"><span>Compiler Overview</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/contributing/architecture/context.html"><span>Contexts</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/contributing/architecture/phases.html"><span>Compiler Phases</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/contributing/architecture/types.html"><span>Compiler Types</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/contributing/architecture/time.html"><span>Time in the Compiler</span></a></span></div><div class="ni n2 "><span class="nh de"><a href="docs/contributing/architecture/symbols.html"><span>Symbols</span></a></span></div></div></div><div class="ni n0"><span class="nh de"><button class="ar icon-button "></button><a href="docs/internals/index.html"><span>Internals</span></a></span><div class="ni n1 "><span class="nh de"><a href="docs/internals/backend.html"><span>Backend Internals</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="docs/internals/classpaths.html"><span>Classpaths</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="docs/internals/contexts.html"><span>Contexts</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="docs/internals/dotc-scalac.html"><span>Differences between Scalac and Dotty</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="docs/internals/higher-kinded-v2.html"><span>Higher-Kinded Types in Dotty</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="docs/internals/overall-structure.html"><span>Dotty Overall Structure</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="docs/internals/explicit-nulls.html"><span>Explicit Nulls</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="docs/internals/periods.html"><span>Dotc's concept of time</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="docs/internals/syntax.html"><span>Scala 3 Syntax Summary</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="docs/internals/type-system.html"><span>Type System</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="docs/internals/dotty-internals-1-notes.html"><span>Dotty Internals 1: Trees & Symbols (Meeting Notes)</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="docs/internals/debug-macros.html"><span>Debug Macros</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="docs/internals/gadts.html"><span>GADTs - Broad overview</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="docs/internals/coverage.html"><span>Code Coverage for Scala 3</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="docs/internals/best-effort-compilation.html"><span>Best Effort Compilation</span></a></span></div></div><div class="ni n0"><span class="nh de"><button class="ar icon-button "></button><a href="blog/index.html"><span>Blog (archive)</span></a></span><div class="ni n1 "><span class="nh de"><a href="blog/2021/06/25/scala301-rc2.html"><span>Scala 3.0.1-RC2 – backports of critical bugfixes</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2021/06/07/scala3.0.1-rc1-release.html"><span>Scala 3.0.1-RC1 – further stabilising the compiler</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2021/04/21/scala3-rc3.html"><span>Scala 3.0.0-RC3 – bug fixes for 3.0.0 stable</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2021/03/31/scala3-rc2.html"><span>Scala 3.0.0-RC2 – getting ready for 3.0.0</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2021/02/17/scala3-rc1.html"><span>Scala 3.0.0-RC1 – first release candidate is here</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2020/12/18/scala3-m3.html"><span>Scala 3.0.0-M3: developer's preview before RC1</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2020/11/09/scala3-m1.html"><span>Scala 3.0.0-M1 is here</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2020/09/21/naming-schema-change.html"><span>Dotty becomes Scala 3</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2020/08/31/27th-dotty-milestone-release.html"><span>Announcing Dotty 0.27.0-RC1 - ScalaJS, performance, stability</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2020/07/27/26th-dotty-milestone-release.html"><span>Announcing Dotty 0.26.0-RC1 - unified extension methods and more</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2020/06/22/25th-dotty-milestone-release.html"><span>Announcing Dotty 0.25.0-RC2 - speed-up of givens and change in the tuple API</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2020/04/29/24th-dotty-milestone-release.html"><span>Announcing Dotty 0.24.0-RC1 - 2.13.2 standard library, better error messages and more</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2020/03/18/23rd-dotty-milestone-release.html"><span>Announcing Dotty 0.23.0-RC1 - safe initialization checks, type-level bitwise operations and more</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2020/02/05/22nd-dotty-milestone-release.html"><span>Announcing Dotty 0.22.0-RC1 - syntactic enhancements, type-level arithmetic and more</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2019/12/20/21th-dotty-milestone-release.html"><span>Announcing Dotty 0.21.0-RC1 - explicit nulls, new syntax for `match` and conditional givens, and more</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2019/11/04/20th-dotty-milestone-release.html"><span>Announcing Dotty 0.20.0-RC1 – `with` starting indentation blocks, inline given specializations and more</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2019/09/23/19th-dotty-milestone-release.html"><span>Announcing Dotty 0.19.0-RC1 – further refinements of the syntax and the migration to 2.13.1 standard library</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2019/08/30/18th-dotty-milestone-release.html"><span>Announcing Dotty 0.18.1-RC1 – switch to the 2.13 standard library, indentation-based syntax and other experiments</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2019/07/25/17th-dotty-milestone-release.html"><span>Announcing Dotty 0.17.0-RC1 – new implicit scoping rules and more</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2019/06/11/16th-dotty-milestone-release.html"><span>Announcing Dotty 0.16.0-RC3 – the Scala Days 2019 Release</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2019/05/23/15th-dotty-milestone-release.html"><span>Announcing Dotty 0.15.0-RC1 – the fully bootstrapped compiler</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2019/04/15/14th-dotty-milestone-release.html"><span>Announcing Dotty 0.14.0-RC1 with export, immutable arrays, creator applications and more</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2019/03/05/13th-dotty-milestone-release.html"><span>Announcing Dotty 0.13.0-RC1 with Spark support, top level definitions and redesigned implicits</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2019/01/21/12th-dotty-milestone-release.html"><span>Announcing Dotty 0.12.0-RC1</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2018/11/30/11th-dotty-milestone-release.html"><span>Announcing Dotty 0.11.0-RC1</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2018/10/10/10th-dotty-milestone-release.html"><span>Announcing Dotty 0.10.0-RC1</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2018/07/06/ninth-dotty-milestone-release.html"><span>Announcing Dotty 0.9.0-RC1</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2018/04/27/eighth-dotty-milestone-release.html"><span>Announcing Dotty 0.7.0 and 0.8.0-RC1</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2018/03/05/seventh-dotty-milestone-release.html"><span>Announcing Dotty 0.6.0 and 0.7.0-RC1</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2017/12/01/fifth-dotty-milestone-release.html"><span>Announcing Dotty 0.5.0-RC1</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2017/10/16/fourth-dotty-milestone-release.html"><span>Announcing Dotty 0.4.0-RC1</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2017/09/07/third-dotty-milestone-release.html"><span>Announcing Dotty 0.3.0-RC2</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2017/07/12/second-dotty-milestone-release.html"><span>Announcing Dotty 0.2.0-RC1, with new optimizations, improved stability and IDE support</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2017/05/31/first-dotty-milestone-release.html"><span>Announcing Dotty 0.1.2-RC1, a major step towards Scala 3</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2016/12/05/implicit-function-types.html"><span>Implicit Function Types</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2016/05/05/multiversal-equality.html"><span>Multiversal Equality for Scala</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2016/02/17/scaling-dot-soundness.html"><span>Scaling DOT to Scala - Soundness</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2016/02/03/essence-of-scala.html"><span>The Essence of Scala</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2016/01/02/new-year-resolutions.html"><span>New Year Resolutions</span></a></span></div><div class="ni n1 "><span class="nh de"><a href="blog/2015/10/23/dotty-compiler-bootstraps.html"><span>We got liftoff!</span></a></span></div></div></nav></div><div id="footer" class="body-small"><div class="left-container">Generated with</div><div class="right-container"><a href="https://github.com/scala/scala3"><button class="icon-button gh"></button></a><a href="https://discord.com/invite/scala"><button class="icon-button discord"></button></a><a href="https://twitter.com/scala_lang"><button class="icon-button twitter"></button></a><div class="text">Copyright (c) 2002-2024, LAMP/EPFL</div></div><div class="text-mobile">Copyright (c) 2002-2024, LAMP/EPFL</div></div><div id="scaladoc-searchBar"></div><div id="main"><div class="breadcrumbs container"><a href="index.html">Scala 3</a>/<a href="release-notes-0.1.2.html">0.1.2 release notes</a></div><div id="content" class="body-medium"><div><div id="content-wrapper">
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<h1 class="h600">0.1.2 release notes</h1>
</header>
<p class="body-large first-p">0.1.2 will be the first public release of Dotty. Being the first one, these notes are incomplete. This document is a work in progress until 0.1.2-final is released. These notes are up-to-date based on 0.1.2-RC1 and will be updated with changes that happen during the RC stabilization cycle.</p>
<section id="required-java-version-1">
<h1 class="h500"><a href="#required-java-version-1" class="anchor"></a>Required Java Version</h1>
<p>Dotty 0.1.2 targets Java 8. We don't have plans to add support for earlier versions of Java.</p>
</section>
<section id="ide-support-for-dotty-1">
<h1 class="h500"><a href="#ide-support-for-dotty-1" class="anchor"></a>IDE support for Dotty</h1>
</section>
<section id="reporting-bugs--known-issues-1">
<h1 class="h500"><a href="#reporting-bugs--known-issues-1" class="anchor"></a>Reporting Bugs / Known Issues</h1>
<p>Please <a href="https://github.com/scala/scala3/issues">file</a> any bugs you encounter. If you’re unsure whether something is a bug, please ask on the Dotty <a href="https://github.com/lampepfl/dotty">gitter channel</a>.</p>
</section>
<section id="dotty-doc-1">
<h1 class="h500"><a href="#dotty-doc-1" class="anchor"></a>Dotty Doc</h1>
<p>Dotty has added support for Dotty Doc. Actually, the dotty documentation site <a href="https://dotty.epfl.ch/docs/">https://dotty.epfl.ch/docs/</a> is generated by it. Looks nice, doesn’t it?</p>
<p>#Other implemented features:</p>
<p>This release ships with the following features:</p>
<ul>
<li>TASTY support by <a href="https://twitter.com/odersky">@odersky</a>, <a href="https://github.com/xeno-by">@xeno-by</a> and <a href="https://twitter.com/DarkDimius">@darkdimius</a> <a href="https://docs.google.com/document/d/1h3KUMxsSSjyze05VecJGQ5H2yh7fNADtIf3chD3_wr0/edit">[1]</a></li>
<li>HK-types support by <a href="https://twitter.com/odersky">@odersky</a>, <a href="https://github.com/smarter">@smarter</a> and <a href="https://twitter.com/DarkDimius">@darkdimius</a> <a href="https://infoscience.epfl.ch/record/222780?ln=en">[2]</a></li>
<li>Intersection and Union Types by <a href="https://twitter.com/odersky">@odersky</a> <a href="docs/reference/new-types/intersection-types.html">[3]</a> <a href="docs/reference/new-types/intersection-types.html">[4]</a></li>
<li>Enumerations by <a href="https://twitter.com/odersky">@odersky</a> <a href="docs/reference/new-types/union-types.html">[4]</a> <a href="docs/reference/enums/adts.html">[5]</a> <a href="docs/reference/enums/desugarEnums.html">[6]</a></li>
<li>Implicit By-Name Parameters by <a href="https://twitter.com/odersky">@odersky</a> <a href="docs/reference/contextual/by-name-context-parameters.html">[7]</a></li>
<li>Miniphases-based design by <a href="https://twitter.com/DarkDimius">@darkdimius</a>, <a href="https://twitter.com/odersky">@odersky</a> and <a href="https://plg.uwaterloo.ca/~olhotak/">@olhotak</a> <a href="https://infoscience.epfl.ch/record/228518">[8]</a></li>
<li><code>@static</code> methods support by [@darkdmius] <a href="http://docs.scala-lang.org/sips/pending/static-members.html">[9]</a></li>
<li>Non-blocking lazy vals by <a href="https://twitter.com/DarkDimius">@darkdimius</a> <a href="http://docs.scala-lang.org/sips/pending/improved-lazy-val-initialization.html">[10]</a></li>
<li>JVM code emission by <a href="https://github.com/magarciaEPFL">@magarciaEPFL</a> and <a href="https://twitter.com/DarkDimius">@darkdimius</a> <a href="http://magarciaepfl.github.io/scala/">[11]</a></li>
<li>Efficient multi-dimensional array allocation by <a href="https://twitter.com/DarkDimius">@darkdimius</a> <a href="https://github.com/scala/scala3/commit/b2215ed23311b2c99ea638f9d7fcad9737dba588">[12]</a></li>
<li>Default-method based trait composition <a href="https://twitter.com/odersky">@odersky</a> and <a href="https://twitter.com/DarkDimius">@darkdimius</a> <a href="https://github.com/scala/scala3/pull/187">[13]</a> <a href="https://github.com/scala/scala3/pull/217">[14]</a></li>
<li>Trait parameters by <a href="https://twitter.com/odersky">@odersky</a> <a href="docs/reference/other-new-features/trait-parameters.html">[15]</a></li>
<li>Working contravariant implicits by <a href="https://twitter.com/odersky">@odersky</a> <a href="https://github.com/scala/scala3/commit/89540268e6c49fb92b9ca61249e46bb59981bf5a">[16]</a></li>
<li>Option-less pattern matching by <a href="https://twitter.com/odersky">@odersky</a>, <a href="https://twitter.com/DarkDimius">@darkdimius</a> and <a href="https://github.com/OlivierBlanvillain">@OlivierBlanvillain</a> <a href="https://github.com/scala/scala3/pull/174">[17]</a></li>
<li>SAM-based anonymous functions by <a href="https://github.com/magarciaEPFL">@magarciaEPFL</a>, <a href="https://twitter.com/DarkDimius">@darkdimius</a> and <a href="https://github.com/retronym">@retronym</a> <a href="https://github.com/scala/scala3/pull/488">[18]</a></li>
<li>Pattern matching support by <a href="https://twitter.com/DarkDimius">@darkdimius</a> <a href="https://github.com/scala/scala3/pull/174">[19]</a></li>
<li>Value classes support by <a href="https://github.com/smarter">@smarter</a> and <a href="https://twitter.com/DarkDimius">@darkdimius</a> <a href="https://github.com/scala/scala3/pull/411">[20]</a></li>
<li>Pattern matching exhaustivity checks by <a href="https://github.com/liufengyun">@liufengyun</a> <a href="https://github.com/scala/scala3/pull/1364">[21]</a></li>
<li>Tailrec optimization by <a href="https://twitter.com/DarkDimius">@darkdimius</a> <a href="https://github.com/scala/scala3/pull/1227">[22]</a> <a href="https://github.com/scala/scala3/pull/117">[23]</a></li>
<li>Language server protocol implementation by <a href="https://github.com/smarter">@smarter</a> <a href="https://github.com/scala/scala3/pull/2532">[24]</a></li>
<li>VS code plugin by <a href="https://github.com/smarter">@smarter</a> <a href="https://github.com/scala/scala3/pull/2532">[24]</a></li>
<li>Vulpix: new test-suite driver by <a href="https://twitter.com/felixmulder">@felixmulder</a> that replaces partest by <a href="https://github.com/vsalvis">@vsalvis</a> <a href="https://github.com/scala/scala3/pull/2194">[25]</a></li>
<li>Java parser by <a href="https://plg.uwaterloo.ca/~olhotak/">@olhotak</a> <a href="https://github.com/scala/scala3/pull/213">[26]</a></li>
<li>Local optimizations(-optimise) by <a href="https://twitter.com/DarkDimius">@darkdimius</a> and <a href="https://github.com/OlivierBlanvillain">@OlivierBlanvillain</a> <a href="https://github.com/scala/scala3/pull/2513">[27]</a></li>
<li>sbt support by <a href="https://github.com/smarter">@smarter</a> <a href="https://github.com/scala/scala3/pull/2361">[28]</a></li>
<li>DottyDoc by <a href="https://twitter.com/felixmulder">@felixmulder</a> <a href="https://github.com/scala/scala3/pull/1453">[29]</a></li>
<li>Implicit Function Types by <a href="https://twitter.com/odersky">@odersky</a> <a href="docs/reference/contextual/context-functions.html">[30]</a></li>
<li>Phantom Types by <a href="https://github.com/nicolasstucki">@nicolasstucki</a> <a href="https://github.com/scala/scala3/pull/2136">[31]</a></li>
<li>Functions with more than 22 parameters by <a href="https://twitter.com/odersky">@odersky</a> <a href="https://github.com/scala/scala3/pull/1758">[32]</a></li>
<li>Inline keyword by <a href="https://twitter.com/odersky">@odersky</a> <a href="docs/reference/metaprogramming/inline.html">[33]</a></li>
</ul>
</section>
<section id="contributors-15">
<h1 class="h500"><a href="#contributors-15" class="anchor"></a>Contributors</h1>
<p>The Dotty team and contributors have closed 750 issues and have merged a total of 1258 pull requests.</p>
<p>Concretely, according to</p>
<div class="snippet mono-small-block">
<pre><code class="language-"><span line-number="1" class=""><span class="tooltip-container"></span>git ls-tree -r -z --name-only HEAD -- |egrep -z -Z -E '\.(scala)$'| xargs -0 -n1 git blame --line-porcelain |grep "^author "|sort|uniq -c|sort -nr
</span></code></pre>
<div class="buttons"></div>
</div>
<p>71 people contributed code, tests, and/or documentation to Dotty 0.1.2-RC1. The following people have contributed to this release:</p>
<table>
<thead>
<tr>
<th>commits</th>
<th>blame lines</th>
<th>Name</th>
</tr>
</thead>
<tbody>
<tr>
<td>4346</td>
<td>82017</td>
<td>Martin Odersky</td>
</tr>
<tr>
<td>1288</td>
<td>83070</td>
<td>Dmitry Petrashko</td>
</tr>
<tr>
<td>19</td>
<td>35382</td>
<td>Samuel Gruetter</td>
</tr>
<tr>
<td>826</td>
<td>20148</td>
<td>Felix Mulder</td>
</tr>
<tr>
<td>567</td>
<td>10454</td>
<td>Guillaume Martres</td>
</tr>
<tr>
<td>136</td>
<td>5311</td>
<td>liu fengyun</td>
</tr>
<tr>
<td>189</td>
<td>4449</td>
<td>Nicolas Stucki</td>
</tr>
<tr>
<td>21</td>
<td>3717</td>
<td>Sébastien Doeraene</td>
</tr>
<tr>
<td>30</td>
<td>1711</td>
<td>Ondrej Lhotak</td>
</tr>
<tr>
<td>33</td>
<td>1094</td>
<td>Enno Runne</td>
</tr>
<tr>
<td>47</td>
<td>735</td>
<td>Olivier Blanvillain</td>
</tr>
<tr>
<td>4</td>
<td>480</td>
<td>Valthor Halldorsson</td>
</tr>
<tr>
<td>7</td>
<td>343</td>
<td>Aleksander Boruch-Gruszecki</td>
</tr>
<tr>
<td>25</td>
<td>220</td>
<td>VladimirNik</td>
</tr>
<tr>
<td>3</td>
<td>186</td>
<td>Enno</td>
</tr>
<tr>
<td>8</td>
<td>143</td>
<td>Clemens Winter</td>
</tr>
<tr>
<td>16</td>
<td>133</td>
<td>Jason Zaugg</td>
</tr>
<tr>
<td>3</td>
<td>116</td>
<td>Miron Aseev</td>
</tr>
<tr>
<td>4</td>
<td>109</td>
<td>Shane Delmore</td>
</tr>
<tr>
<td>5</td>
<td>100</td>
<td>Alexander Myltsev</td>
</tr>
<tr>
<td>5</td>
<td>96</td>
<td>Abel Nieto</td>
</tr>
<tr>
<td>1</td>
<td>92</td>
<td>Dmitry Melnichenko</td>
</tr>
<tr>
<td>22</td>
<td>88</td>
<td>Jonathan Brachthäuser</td>
</tr>
<tr>
<td>5</td>
<td>87</td>
<td>Guillaume Massé</td>
</tr>
<tr>
<td>20</td>
<td>75</td>
<td>vsalvis</td>
</tr>
<tr>
<td>2</td>
<td>64</td>
<td>Tobias Schlatter</td>
</tr>
<tr>
<td>4</td>
<td>51</td>
<td>Ólafur Páll Geirsson</td>
</tr>
<tr>
<td>4</td>
<td>49</td>
<td>Sebastian Harko</td>
</tr>
<tr>
<td>2</td>
<td>48</td>
<td>Andrew Zurn</td>
</tr>
<tr>
<td>3</td>
<td>44</td>
<td>jvican</td>
</tr>
<tr>
<td>1</td>
<td>43</td>
<td>Jarrod Janssen</td>
</tr>
<tr>
<td>1</td>
<td>43</td>
<td>Igor Mielientiev</td>
</tr>
<tr>
<td>2</td>
<td>35</td>
<td>Thiago Pereira</td>
</tr>
<tr>
<td>5</td>
<td>32</td>
<td>Martijn Hoekstra</td>
</tr>
<tr>
<td>1</td>
<td>26</td>
<td>Bartosz Krasiński</td>
</tr>
<tr>
<td>1</td>
<td>24</td>
<td>Adam Trousdale</td>
</tr>
<tr>
<td>10</td>
<td>22</td>
<td>Aggelos Biboudis</td>
</tr>
<tr>
<td>12</td>
<td>20</td>
<td>Paolo G. Giarrusso</td>
</tr>
<tr>
<td>1</td>
<td>17</td>
<td>Jon-Anders Teigen</td>
</tr>
<tr>
<td>17</td>
<td>16</td>
<td>Vlad Ureche</td>
</tr>
<tr>
<td>1</td>
<td>16</td>
<td>Jyotman Singh</td>
</tr>
<tr>
<td>4</td>
<td>15</td>
<td>Lucas Burson</td>
</tr>
<tr>
<td>1</td>
<td>12</td>
<td>Markus Hauck</td>
</tr>
<tr>
<td>3</td>
<td>11</td>
<td>Varunram Ganesh</td>
</tr>
<tr>
<td>2</td>
<td>11</td>
<td>Reto Hablützel</td>
</tr>
<tr>
<td>3</td>
<td>10</td>
<td>Allan Renucci</td>
</tr>
<tr>
<td>4</td>
<td>9</td>
<td>Sarunas Valaskevicius</td>
</tr>
<tr>
<td>2</td>
<td>9</td>
<td>Nikolay.Tropin</td>
</tr>
<tr>
<td>1</td>
<td>9</td>
<td>Csongor Kiss</td>
</tr>
<tr>
<td>2</td>
<td>7</td>
<td>dos65</td>
</tr>
<tr>
<td>2</td>
<td>6</td>
<td>Varunram</td>
</tr>
<tr>
<td>6</td>
<td>5</td>
<td>Nada Amin</td>
</tr>
<tr>
<td>1</td>
<td>4</td>
<td>ruben</td>
</tr>
<tr>
<td>1</td>
<td>4</td>
<td>Kazuyoshi Kato</td>
</tr>
<tr>
<td>1</td>
<td>3</td>
<td>Jonathan Rodriguez</td>
</tr>
<tr>
<td>1</td>
<td>3</td>
<td>andreaTP</td>
</tr>
<tr>
<td>1</td>
<td>1</td>
<td>AlexSikia</td>
</tr>
<tr>
<td>3</td>
<td>0</td>
<td>Edmund Noble</td>
</tr>
<tr>
<td>2</td>
<td>0</td>
<td>jvican</td>
</tr>
<tr>
<td>3</td>
<td>0</td>
<td>Allan Renucci</td>
</tr>
<tr>
<td>3</td>
<td>0</td>
<td>Senia-psm</td>
</tr>
<tr>
<td>2</td>
<td>0</td>
<td>Lukas Rytz</td>
</tr>
<tr>
<td>2</td>
<td>0</td>
<td>Jan Christopher Vogt</td>
</tr>
<tr>
<td>2</td>
<td>0</td>
<td>Raymond Tay</td>
</tr>
<tr>
<td>1</td>
<td>0</td>
<td>Matthias Sperl</td>
</tr>
<tr>
<td>1</td>
<td>0</td>
<td>Herdy Handoko</td>
</tr>
<tr>
<td>1</td>
<td>0</td>
<td>Grzegorz Kossakowski</td>
</tr>
<tr>
<td>1</td>
<td>0</td>
<td>George Leontiev</td>
</tr>
<tr>
<td>1</td>
<td>0</td>
<td>Sandro Stucki</td>
</tr>
<tr>
<td>1</td>
<td>0</td>
<td>Adriaan Moors</td>
</tr>
<tr>
<td>1</td>
<td>0</td>
<td>Simon Hafner</td>
</tr>
</tbody>
</table>
</section>
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