Upgrade to Scala 3.7.0 (#5075)

Follow up to #4745, but with
Scala 3.7.0-final and without using experimental language features such
as referenceable package objects

Fixes #4733

Author: lihaoyi

build.mill

@@ -50,13 +50,13 @@ object Deps {
   // The Scala version to use
   // When updating, run "Publish Bridges" Github Actions for the new version
   // and then add to it `bridgeScalaVersions`
-  val scalaVersion = "3.6.4"
+  val scalaVersion = "3.7.0"
   val scala2Version = "2.13.15"
   // The Scala 2.12.x version to use for some workers
   val workerScalaVersion212 = "2.12.20"
   val sbtScalaVersion212 = workerScalaVersion212
 
-  val testScala213Version = "2.13.15"
+  val testScala213Version = "2.13.16"
   // Scala Native 4.2 will not get releases for new Scala version
   val testScala213VersionForScalaNative42 = "2.13.8"
   val testScala212Version = "2.12.6"
@@ -162,7 +162,7 @@ object Deps {
   val osLib = mvn"com.lihaoyi::os-lib:0.11.5-M2"
   val pprint = mvn"com.lihaoyi::pprint:0.9.0"
   val mainargs = mvn"com.lihaoyi::mainargs:0.7.6"
-  val millModuledefsVersion = "0.11.3-M5"
+  val millModuledefsVersion = "0.11.4"
   val millModuledefsString = s"com.lihaoyi::mill-moduledefs:${millModuledefsVersion}"
   val millModuledefs = mvn"${millModuledefsString}"
   val millModuledefsPlugin =

example/extending/plugins/7-writing-mill-plugins/build.mill

@@ -8,7 +8,7 @@ import mill._, scalalib._, publish._
 import mill.util.BuildInfo.{millVersion, millBinPlatform}
 
 object myplugin extends ScalaModule with PublishModule {
-  def scalaVersion = "3.6.2"
+  def scalaVersion = "3.7.0"
 
   // Set the `platformSuffix` so the name indicates what Mill version it is compiled for
   def platformSuffix = s"_mill$millBinPlatform"

integration/ide/bsp-server/resources/snapshots/workspace-build-targets.json

@@ -115,8 +115,7 @@
           "file:///coursier-cache/https/repo1.maven.org/maven2/org/scala-lang/scala-reflect/<scala-version>/scala-reflect-<scala-version>.jar",
           "file:///coursier-cache/https/repo1.maven.org/maven2/org/scala-lang/scala-library/<scala-version>/scala-library-<scala-version>.jar",
           "file:///coursier-cache/https/repo1.maven.org/maven2/io/github/java-diff-utils/java-diff-utils/<java-diff-utils-version>/java-diff-utils-<java-diff-utils-version>.jar",
-          "file:///coursier-cache/https/repo1.maven.org/maven2/org/jline/jline/<jline-version>/jline-<jline-version>.jar",
-          "file:///coursier-cache/https/repo1.maven.org/maven2/net/java/dev/jna/jna/<jna-version>/jna-<jna-version>.jar"
+          "file:///coursier-cache/https/repo1.maven.org/maven2/org/jline/jline/<jline-version>/jline-<jline-version>-jdk8.jar"
         ],
         "jvmBuildTarget": {
           "javaHome": "java-home",

integration/ide/build-classpath-contents/src/BuildClasspathContentsTests.scala

@@ -43,7 +43,7 @@ object BuildClasspathContentsTests extends UtestIntegrationTestSuite {
           "mill-libs-testrunner-entrypoint.jar",
           "mill-libs-testrunner_3.jar",
           "mill-libs_3.jar",
-          "mill-moduledefs_3-0.11.3-M5.jar"
+          "mill-moduledefs_3-0.11.4.jar"
         )
 
         assert(millPublishedJars == expected)

integration/ide/gen-idea/resources/extended/idea/libraries/SBT_ junit_junit_3_6_4_13_2_jar.xml renamed to integration/ide/gen-idea/resources/extended/idea/libraries/SBT_ junit_junit_3_7_4_13_2_jar.xml

@@ -1,5 +1,5 @@
 <component name="libraryTable">
-    <library name="SBT: junit:junit_3.6:4.13.2:jar">
+    <library name="SBT: junit:junit_3.7:4.13.2:jar">
         <CLASSES>
             <root url="jar://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/junit/junit/4.13.2/junit-4.13.2.jar!/"/>
         </CLASSES>

integration/ide/gen-idea/resources/extended/idea/libraries/SBT_ org_scalameta_munit_3_3_6_0_7_29_jar.xml renamed to integration/ide/gen-idea/resources/extended/idea/libraries/SBT_ org_scalameta_munit_3_3_7_0_7_29_jar.xml

@@ -1,5 +1,5 @@
 <component name="libraryTable">
-    <library name="SBT: org.scalameta:munit_3_3.6:0.7.29:jar">
+    <library name="SBT: org.scalameta:munit_3_3.7:0.7.29:jar">
         <CLASSES>
             <root url="jar://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scalameta/munit_3/0.7.29/munit_3-0.7.29.jar!/"/>
         </CLASSES>

integration/ide/gen-idea/resources/extended/idea/libraries/scala_SDK_3_6_4.xml renamed to integration/ide/gen-idea/resources/extended/idea/libraries/scala_SDK_3_7_0.xml

@@ -1,20 +1,20 @@
 <component name="libraryTable">
-    <library name="scala-SDK-3.6.4" type="Scala">
+    <library name="scala-SDK-3.7.0" type="Scala">
         <properties>
-            <language-level>Scala_3_6</language-level>
+            <language-level>Scala_3_7</language-level>
             <compiler-classpath>
-                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/jline/jline-native/3.27.1/jline-native-3.27.1.jar"/>
-                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/jline/jline-reader/3.27.1/jline-reader-3.27.1.jar"/>
-                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/jline/jline-terminal-jni/3.27.1/jline-terminal-jni-3.27.1.jar"/>
-                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/jline/jline-terminal/3.27.1/jline-terminal-3.27.1.jar"/>
+                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/jline/jline-native/3.29.0/jline-native-3.29.0.jar"/>
+                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/jline/jline-reader/3.29.0/jline-reader-3.29.0.jar"/>
+                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/jline/jline-terminal-jni/3.29.0/jline-terminal-jni-3.29.0.jar"/>
+                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/jline/jline-terminal/3.29.0/jline-terminal-3.29.0.jar"/>
                 <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-lang/modules/scala-asm/9.7.1-scala-1/scala-asm-9.7.1-scala-1.jar"/>
-                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-lang/scala-library/2.13.15/scala-library-2.13.15.jar"/>
-                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-lang/scala3-compiler_3/3.6.4/scala3-compiler_3-3.6.4.jar"/>
-                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-lang/scala3-interfaces/3.6.4/scala3-interfaces-3.6.4.jar"/>
-                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-lang/scala3-library_3/3.6.4/scala3-library_3-3.6.4.jar"/>
-                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-lang/tasty-core_3/3.6.4/tasty-core_3-3.6.4.jar"/>
-                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-sbt/compiler-interface/1.10.4/compiler-interface-1.10.4.jar"/>
-                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-sbt/util-interface/1.10.4/util-interface-1.10.4.jar"/>
+                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-lang/scala-library/2.13.16/scala-library-2.13.16.jar"/>
+                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-lang/scala3-compiler_3/3.7.0/scala3-compiler_3-3.7.0.jar"/>
+                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-lang/scala3-interfaces/3.7.0/scala3-interfaces-3.7.0.jar"/>
+                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-lang/scala3-library_3/3.7.0/scala3-library_3-3.7.0.jar"/>
+                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-lang/tasty-core_3/3.7.0/tasty-core_3-3.7.0.jar"/>
+                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-sbt/compiler-interface/1.10.7/compiler-interface-1.10.7.jar"/>
+                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-sbt/util-interface/1.10.7/util-interface-1.10.7.jar"/>
             </compiler-classpath>
         </properties>
     </library>

integration/ide/gen-idea/resources/extended/idea/mill_modules/mill-build.iml

@@ -10,7 +10,7 @@
         </content>
         <orderEntry type="inheritedJdk"/>
         <orderEntry type="sourceFolder" forTests="false"/>
-        <orderEntry type="library" name="scala-SDK-3.6.4" level="project"/>
+        <orderEntry type="library" name="scala-SDK-3.7.0" level="project"/>
         <orderEntry type="library" name="aircompressor-0.27.jar" level="project"/>
         <orderEntry type="library" name="cache-util-2.1.25-M11.jar" level="project"/>
         <orderEntry type="library" name="commons-codec-1.17.0.jar" level="project"/>
@@ -76,7 +76,7 @@
         <orderEntry type="library" name="mill-libs-testrunner-entrypoint.jar" level="project"/>
         <orderEntry type="library" name="mill-libs-testrunner_3.jar" level="project"/>
         <orderEntry type="library" name="mill-libs_3.jar" level="project"/>
-        <orderEntry type="library" name="mill-moduledefs_3-0.11.3-M5.jar" level="project"/>
+        <orderEntry type="library" name="mill-moduledefs_3-0.11.4.jar" level="project"/>
         <orderEntry type="library" name="munit_3-0.7.29.jar" level="project"/>
         <orderEntry type="library" name="native-terminal-no-ffm-0.0.9.1.jar" level="project"/>
         <orderEntry type="library" name="os-lib_3-0.11.5-M2.jar" level="project"/>
@@ -95,7 +95,7 @@
         <orderEntry type="library" name="scala-xml_2.13-2.3.0.jar" level="project"/>
         <orderEntry type="library" name="scala-xml_3-2.3.0.jar" level="project"/>
         <orderEntry type="library" scope="PROVIDED" name="scala3-library_3-3.3.3.jar" level="project"/>
-        <orderEntry type="library" name="scala3-library_3-3.6.4.jar" level="project"/>
+        <orderEntry type="library" name="scala3-library_3-3.7.0.jar" level="project"/>
         <orderEntry type="library" name="slf4j-api-2.0.17.jar" level="project"/>
         <orderEntry type="library" scope="RUNTIME" name="snakeyaml-engine-2.9.jar" level="project"/>
         <orderEntry type="library" name="sonatype-central-client-core_3-0.3.0.jar" level="project"/>

integration/ide/gen-idea/resources/extended/idea/mill_modules/mill-build.mill-build.iml

@@ -12,7 +12,7 @@
         </content>
         <orderEntry type="inheritedJdk"/>
         <orderEntry type="sourceFolder" forTests="false"/>
-        <orderEntry type="library" name="scala-SDK-3.6.4" level="project"/>
+        <orderEntry type="library" name="scala-SDK-3.7.0" level="project"/>
         <orderEntry type="library" name="aircompressor-0.27.jar" level="project"/>
         <orderEntry type="library" name="asm-9.8.jar" level="project"/>
         <orderEntry type="library" name="asm-tree-9.8.jar" level="project"/>
@@ -77,7 +77,7 @@
         <orderEntry type="library" name="mill-libs-testrunner-entrypoint.jar" level="project"/>
         <orderEntry type="library" name="mill-libs-testrunner_3.jar" level="project"/>
         <orderEntry type="library" name="mill-libs_3.jar" level="project"/>
-        <orderEntry type="library" name="mill-moduledefs_3-0.11.3-M5.jar" level="project"/>
+        <orderEntry type="library" name="mill-moduledefs_3-0.11.4.jar" level="project"/>
         <orderEntry type="library" name="mill-runner-codesig_3.jar" level="project"/>
         <orderEntry type="library" name="mill-runner-compilerworker-api_3.jar" level="project"/>
         <orderEntry type="library" name="mill-runner-meta_3.jar" level="project"/>
@@ -98,7 +98,7 @@
         <orderEntry type="library" name="scala-xml_2.13-2.3.0.jar" level="project"/>
         <orderEntry type="library" name="scala-xml_3-2.3.0.jar" level="project"/>
         <orderEntry type="library" scope="PROVIDED" name="scala3-library_3-3.3.3.jar" level="project"/>
-        <orderEntry type="library" name="scala3-library_3-3.6.4.jar" level="project"/>
+        <orderEntry type="library" name="scala3-library_3-3.7.0.jar" level="project"/>
         <orderEntry type="library" name="slf4j-api-2.0.17.jar" level="project"/>
         <orderEntry type="library" name="snakeyaml-engine-2.9.jar" level="project"/>
         <orderEntry type="library" name="sonatype-central-client-core_3-0.3.0.jar" level="project"/>

integration/ide/gen-idea/resources/hello-idea/idea/libraries/scala_SDK_3_6_4.xml renamed to integration/ide/gen-idea/resources/hello-idea/idea/libraries/scala_SDK_3_7_0.xml

@@ -1,20 +1,20 @@
 <component name="libraryTable">
-    <library name="scala-SDK-3.6.4" type="Scala">
+    <library name="scala-SDK-3.7.0" type="Scala">
         <properties>
-            <language-level>Scala_3_6</language-level>
+            <language-level>Scala_3_7</language-level>
             <compiler-classpath>
-                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/jline/jline-native/3.27.1/jline-native-3.27.1.jar"/>
-                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/jline/jline-reader/3.27.1/jline-reader-3.27.1.jar"/>
-                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/jline/jline-terminal-jni/3.27.1/jline-terminal-jni-3.27.1.jar"/>
-                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/jline/jline-terminal/3.27.1/jline-terminal-3.27.1.jar"/>
+                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/jline/jline-native/3.29.0/jline-native-3.29.0.jar"/>
+                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/jline/jline-reader/3.29.0/jline-reader-3.29.0.jar"/>
+                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/jline/jline-terminal-jni/3.29.0/jline-terminal-jni-3.29.0.jar"/>
+                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/jline/jline-terminal/3.29.0/jline-terminal-3.29.0.jar"/>
                 <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-lang/modules/scala-asm/9.7.1-scala-1/scala-asm-9.7.1-scala-1.jar"/>
-                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-lang/scala-library/2.13.15/scala-library-2.13.15.jar"/>
-                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-lang/scala3-compiler_3/3.6.4/scala3-compiler_3-3.6.4.jar"/>
-                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-lang/scala3-interfaces/3.6.4/scala3-interfaces-3.6.4.jar"/>
-                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-lang/scala3-library_3/3.6.4/scala3-library_3-3.6.4.jar"/>
-                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-lang/tasty-core_3/3.6.4/tasty-core_3-3.6.4.jar"/>
-                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-sbt/compiler-interface/1.10.4/compiler-interface-1.10.4.jar"/>
-                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-sbt/util-interface/1.10.4/util-interface-1.10.4.jar"/>
+                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-lang/scala-library/2.13.16/scala-library-2.13.16.jar"/>
+                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-lang/scala3-compiler_3/3.7.0/scala3-compiler_3-3.7.0.jar"/>
+                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-lang/scala3-interfaces/3.7.0/scala3-interfaces-3.7.0.jar"/>
+                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-lang/scala3-library_3/3.7.0/scala3-library_3-3.7.0.jar"/>
+                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-lang/tasty-core_3/3.7.0/tasty-core_3-3.7.0.jar"/>
+                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-sbt/compiler-interface/1.10.7/compiler-interface-1.10.7.jar"/>
+                <root url="file://$USER_HOME$/COURSIER_CACHE/v1/https/repo1.maven.org/maven2/org/scala-sbt/util-interface/1.10.7/util-interface-1.10.7.jar"/>
             </compiler-classpath>
         </properties>
     </library>