Add a scala-typelevel project

This is where our additions to scala-library.jar will go. The current
content is the implicitAmbiguous annotation.

I seemed to have made the right changes to make the REPL, the test
classpath and scala-dist to work. I'm not sure if there's anything else
we need but I also inserted references to typelevel where library was
also referenced, just in case.

Author: puffnfresh

build-ant-macros.xml

@@ -733,6 +733,7 @@
 
     <sequential>
       <deploy-one name="scala-library"     local="@{local}" signed="@{signed}"/>
+      <deploy-one name="scala-typelevel"   local="@{local}" signed="@{signed}"/>
       <deploy-one name="scala-reflect"     local="@{local}" signed="@{signed}"/>
       <deploy-one name="scala-compiler"    local="@{local}" signed="@{signed}"/>
 

build.xml

@@ -349,6 +349,7 @@ TODO:
           <path refid="external-modules.deps.classpath"/>
           <rsel:not><rsel:or>
             <rsel:name name="scala-library*.jar"/>
+            <rsel:name name="scala-typelevel*.jar"/>
             <rsel:name name="scala-reflect*.jar"/>
             <rsel:name name="scala-compiler*.jar"/>
           </rsel:or></rsel:not>
@@ -650,7 +651,7 @@ TODO:
     <property name="partest-javaagent.description" value="Scala Compiler Testing Tool (compiler-specific java agent)"/>
 
     <!-- projects without project-specific options: asm, forkjoin, manual, bin, repl -->
-    <for list="actors,compiler,interactive,scaladoc,library,parser-combinators,partest,partest-extras,partest-javaagent,reflect,scalap,swing,xml,continuations-plugin,continuations-library" param="project">
+    <for list="actors,compiler,interactive,scaladoc,library,typelevel,parser-combinators,partest,partest-extras,partest-javaagent,reflect,scalap,swing,xml,continuations-plugin,continuations-library" param="project">
       <sequential>
         <!-- description is mandatory -->
         <init-project-prop project="@{project}" name="package"     default=""/> <!-- used by mvn-package, copy-bundle, make-bundle -->
@@ -732,6 +733,11 @@ TODO:
       <path refid="aux.libs"/>
     </path>
 
+    <path id="quick.typelevel.build.path">
+      <path refid="quick.library.build.path"/>
+      <pathelement location="${build-quick.dir}/classes/typelevel"/>
+    </path>
+
     <path id="quick.actors.build.path">
       <path refid="quick.library.build.path"/>
       <pathelement location="${build-quick.dir}/classes/actors"/>
@@ -786,6 +792,7 @@ TODO:
 
     <path id="quick.bin.tool.path">
       <path refid="quick.repl.build.path"/>
+      <path refid="quick.typelevel.build.path"/>
       <path refid="quick.actors.build.path"/>
       <pathelement location="${build-quick.dir}/classes/scalap"/>
       <pathelement location="${build-quick.dir}/classes/scaladoc"/>
@@ -795,6 +802,7 @@ TODO:
     <!-- PACK -->
     <path id="pack.compiler.path">
       <pathelement location="${library.jar}"/>
+      <pathelement location="${typelevel.jar}"/>
       <pathelement location="${reflect.jar}"/>
       <pathelement location="${compiler.jar}"/>
       <pathelement location="${ant.jar}"/>
@@ -804,6 +812,7 @@ TODO:
 
     <path id="pack.bin.tool.path">
       <pathelement location="${library.jar}"/>
+      <pathelement location="${typelevel.jar}"/>
       <pathelement location="${xml.jar}"/>
       <pathelement location="${parser-combinators.jar}"/>
       <pathelement location="${actors.jar}"/>
@@ -820,6 +829,10 @@ TODO:
       <fileset dir="${forkjoin-classes}"/>
     </path>
 
+    <path id="pack.typelevel.files">
+      <fileset dir="${build-quick.dir}/classes/typelevel"/>
+    </path>
+
     <path id="pack.actors.files">
       <fileset dir="${build-quick.dir}/classes/actors"/>
     </path>
@@ -866,6 +879,7 @@ TODO:
 
     <!-- DOCS -->
     <path id="docs.library.build.path">               <path refid="quick.library.build.path"/>  </path>
+    <path id="docs.typelevel.build.path">             <path refid="quick.typelevel.build.path"/> </path>
     <path id="docs.reflect.build.path">               <path refid="quick.reflect.build.path"/>  </path>
     <path id="docs.compiler.build.path">              <path refid="quick.compiler.build.path"/> </path>
     <path id="docs.scaladoc.build.path">              <path refid="quick.scaladoc.build.path"/> </path>
@@ -877,6 +891,7 @@ TODO:
     <path id="scaladoc.classpath">
       <path refid="external-modules-nocore"/>
       <pathelement location="${library.jar}"/>
+      <pathelement location="${typelevel.jar}"/>
       <pathelement location="${reflect.jar}"/>
       <pathelement location="${compiler.jar}"/>
 
@@ -892,6 +907,7 @@ TODO:
     <path id="manual.build.path">
       <path refid="external-modules-nocore"/> <!-- xml -->
       <pathelement location="${library.jar}"/>
+      <pathelement location="${typelevel.jar}"/>
       <pathelement location="${build.dir}/manmaker/classes"/>
       <path refid="aux.libs"/>  <!-- for ant -->
     </path>
@@ -917,6 +933,7 @@ TODO:
     </path>
     <path id="partest.compilation.path.core">
       <pathelement location="${library.jar}"/>
+      <pathelement location="${typelevel.jar}"/>
       <pathelement location="${reflect.jar}"/>
       <pathelement location="${compiler.jar}"/>
     </path>
@@ -940,6 +957,7 @@ TODO:
         <path refid="partest.classpath"/>
         <rsel:not><rsel:or>
           <rsel:name name="scala-library*.jar"/>
+          <rsel:name name="scala-typelevel*.jar"/>
         </rsel:or></rsel:not>
       </restrict>
       <pathelement location="${scala-xml}"/>
@@ -950,6 +968,7 @@ TODO:
         <path refid="scalacheck.classpath"/>
         <rsel:not><rsel:or>
           <rsel:name name="scala-library*.jar"/>
+          <rsel:name name="scala-typelevel*.jar"/>
           <rsel:name name="scala-compiler*.jar"/>
           <rsel:name name="scala-reflect*.jar"/>
           <rsel:name name="scala-actors*.jar"/>
@@ -976,6 +995,7 @@ TODO:
     <path id="test.osgi.compiler.build.path">
       <pathelement location="${test.osgi.classes}"/>
       <pathelement location="${build-osgi.dir}/org.scala-lang.scala-library.jar"/>
+      <pathelement location="${build-osgi.dir}/org.scala-lang.scala-typelevel.jar"/>
       <pathelement location="${build-osgi.dir}/org.scala-lang.scala-reflect.jar"/>
       <pathelement location="${build-osgi.dir}/org.scala-lang.scala-compiler.jar"/>
       <pathelement location="${build-osgi.dir}/org.scala-lang.scala-actors.jar"/>
@@ -1090,6 +1110,9 @@ TODO:
   <target name="quick.lib"        depends="quick.start">
     <staged-build with="locker"   stage="quick" project="library" srcpath="${src.dir}/library" includes="lib.rootdoc.includes"/></target>
 
+  <target name="quick.typelevel"  depends="quick.lib">
+    <staged-build with="locker"   stage="quick" project="typelevel"/> </target>
+
   <target name="quick.reflect"    depends="quick.lib">
     <staged-build with="locker"   stage="quick" project="reflect"/> </target>
 
@@ -1128,6 +1151,8 @@ TODO:
 ============================================================================ -->
   <target name="pack.lib"    depends="quick.lib, forkjoin.done"> <staged-pack project="library"/></target>
 
+  <target name="pack.typelevel" depends="quick.typelevel"> <staged-pack project="typelevel"/></target>
+
   <target name="pack.reflect" depends="quick.reflect"> <staged-pack project="reflect"/> </target>
 
   <!-- TODO modularize compiler. Remove other quick targets when they become modules. -->
@@ -1147,7 +1172,7 @@ TODO:
         <copy file="${basedir}/META-INF/MANIFEST.MF" toDir="${build-pack.dir}/META-INF"/>
         <manifest file="${build-pack.dir}/META-INF/MANIFEST.MF" mode="update">
           <attribute name="Bundle-Version" value="${version.number}"/>
-          <attribute name="Class-Path" value="scala-reflect.jar scala-library.jar"/>
+          <attribute name="Class-Path" value="scala-reflect.jar scala-library.jar scala-typelevel.jar"/>
         </manifest>
       </pre>
       <!-- JSR-223 support introduced in 2.11 -->
@@ -1166,7 +1191,7 @@ TODO:
 
   <target name="pack.scalap"     depends="quick.scalap">     <staged-pack project="scalap"/> </target>
 
-  <target name="pack.core" depends="pack.reflect, pack.comp, pack.lib"/>
+  <target name="pack.core" depends="pack.reflect, pack.comp, pack.lib, pack.typelevel"/>
 
   <!-- TODO modularize compiler: pack.scaladoc, pack.interactive, -->
   <target name="pack.modules" depends="pack.actors, pack.scalap">
@@ -1232,6 +1257,7 @@ TODO:
         </fileset>
         <filelist>
           <file name="${library.jar}"/>
+          <file name="${typelevel.jar}"/>
           <file name="${reflect.jar}"/>
           <file name="${compiler.jar}"/>
         </filelist>
@@ -1244,6 +1270,10 @@ TODO:
         <fileset dir="${src.dir}/library"/>
       </make-bundle>
 
+      <make-bundle project="typelevel">
+        <fileset dir="${src.dir}/typelevel"/>
+      </make-bundle>
+
       <make-bundle project="reflect">
         <fileset dir="${src.dir}/reflect"/>
       </make-bundle>
@@ -1568,6 +1598,12 @@ TODO:
     </staged-docs>
   </target>
 
+  <target name="docs.typelevel" depends="docs.start" unless="docs.skip">
+    <staged-docs project="typelevel">
+      <include name="**/*.scala"/>
+    </staged-docs>
+  </target>
+
   <target name="docs.reflect" depends="docs.start" unless="docs.skip">
     <staged-docs project="reflect">
       <include name="**/*.scala"/>
@@ -1611,7 +1647,7 @@ TODO:
     </staged-docs>
   </target>
 
-  <target name="docs.core" depends="docs.lib, docs.reflect, docs.comp" unless="docs.skip"/>
+  <target name="docs.core" depends="docs.lib, docs.typelevel, docs.reflect, docs.comp" unless="docs.skip"/>
   <!-- TODO modularize compiler:  docs.scaladoc, docs.interactive, -->
   <target name="docs.done" depends="docs.core, docs.actors, docs.scalap" unless="docs.skip"/>
 
@@ -1667,6 +1703,7 @@ MAIN DISTRIBUTION PACKAGING
     <mkdir dir="${dist.maven}"/>
 
     <mvn-package project="library"/>
+    <mvn-package project="typelevel"/>
     <mvn-package project="reflect"/>
     <mvn-package project="compiler"/>
 
@@ -1731,30 +1768,35 @@ MAIN DISTRIBUTION PACKAGING
   <target name="publish"        depends="pack-maven.done, init.maven" description="Publishes unsigned artifacts to the maven repo.">
     <deploy />
     <deploy-pom name="scala-library-all"/>
+    <deploy-jar name="scala-typelevel"/>
     <deploy-jar name="scala-dist"/>
   </target>
 
   <target name="publish.local"  depends="pack-maven.done, init.maven" description="Publishes unsigned artifacts to the local maven repo.">
     <deploy local="true"/>
     <deploy-pom name="scala-library-all" local="true"/>
+    <deploy-jar name="scala-typelevel" local="true"/>
     <deploy-jar name="scala-dist" local="true"/>
   </target>
 
   <target name="publish.signed" depends="pack-maven.done, init.maven" description="Publishes signed artifacts to the remote maven repo.">
     <deploy signed="true"/>
     <deploy-pom name="scala-library-all" signed="true"/>
+    <deploy-jar name="scala-typelevel" signed="true"/>
     <deploy-jar name="scala-dist" signed="true"/>
   </target>
 
   <target name="publish-core"   depends="pack-maven.core, init.maven">
     <deploy-one name="scala-compiler" />
     <deploy-one name="scala-library"  />
+    <deploy-one name="scala-typelevel"  />
     <deploy-one name="scala-reflect"  />
   </target>
 
   <target name="publish-core-local" depends="pack-maven.core, init.maven">
     <deploy-one name="scala-compiler" local="true"/>
     <deploy-one name="scala-library"  local="true"/>
+    <deploy-one name="scala-typelevel"  local="true"/>
     <deploy-one name="scala-reflect"  local="true"/>
   </target>
 

src/build/bnd/scala-typelevel.bnd

@@ -0,0 +1,7 @@
+Bundle-Name: Scala Typelevel Library
+Bundle-SymbolicName: org.scala-lang.scala-typelevel
+ver: @VERSION@
+Bundle-Version: ${ver}
+Export-Package: *;version=${ver}
+Import-Package: scala.*;version="${range;[==,=+);@VERSION@}",*
+Bundle-RequiredExecutionEnvironment: JavaSE-1.6, JavaSE-1.7

src/build/maven/scala-dist-pom.xml

@@ -34,6 +34,11 @@
       <artifactId>scala-library-all</artifactId>
       <version>@VERSION@</version>
     </dependency>
+    <dependency>
+      <groupId>org.scala-lang</groupId>
+      <artifactId>scala-typelevel</artifactId>
+      <version>@VERSION@</version>
+    </dependency>
     <dependency>
       <groupId>org.scala-lang</groupId>
       <artifactId>scala-compiler</artifactId>

src/build/maven/scala-typelevel-pom.xml

@@ -0,0 +1,47 @@
+<?xml version="1.0"?>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>org.scala-lang</groupId>
+  <artifactId>scala-typelevel</artifactId>
+  <packaging>jar</packaging>
+  <version>@VERSION@</version>
+  <name>Scala Typelevel Library</name>
+  <description>Typelevel Library for the Typelevel Scala Compiler</description>
+  <url>http://typelevel.org/</url>
+  <inceptionYear>2014</inceptionYear>
+  <organization>
+    <name>Typelevel</name>
+    <url>http://typelevel.org/</url>
+  </organization>
+  <licenses>
+    <license>
+      <name>BSD 3-Clause</name>
+      <url>http://www.scala-lang.org/license.html</url>
+      <distribution>repo</distribution>
+    </license>
+  </licenses>
+  <scm>
+    <connection>scm:git:git://github.com/typelevel/scala.git</connection>
+    <url>https://github.com/typelevel/scala.git</url>
+  </scm>
+  <issueManagement>
+    <system>GitHub</system>
+    <url>https://github.com/typelevel/scala/issues/</url>
+  </issueManagement>
+  <properties>
+    <info.apiURL>http://www.scala-lang.org/api/@VERSION@/</info.apiURL>
+  </properties>
+  <dependencies>
+    <dependency>
+      <groupId>org.scala-lang</groupId>
+      <artifactId>scala-library</artifactId>
+      <version>@VERSION@</version>
+    </dependency>
+  </dependencies>
+  <developers>
+    <developer>
+      <id>typelevel</id>
+      <name>Typelevel</name>
+    </developer>
+  </developers>
+</project>

src/reflect/scala/reflect/internal/Definitions.scala

@@ -1091,7 +1091,7 @@ trait Definitions extends api.StandardDefinitions {
     lazy val BridgeClass                = requiredClass[scala.annotation.bridge]
     lazy val ElidableMethodClass        = requiredClass[scala.annotation.elidable]
     lazy val ImplicitNotFoundClass      = requiredClass[scala.annotation.implicitNotFound]
-    lazy val ImplicitAmbiguousClass     = requiredClass[scala.annotation.implicitAmbiguous]
+    lazy val ImplicitAmbiguousClass     = getClassIfDefined("scala.typelevel.annotation.implicitAmbiguous")
     lazy val MigrationAnnotationClass   = requiredClass[scala.annotation.migration]
     lazy val ScalaStrictFPAttr          = requiredClass[scala.annotation.strictfp]
     lazy val SwitchClass                = requiredClass[scala.annotation.switch]

src/library/scala/annotation/implicitAmbiguous.scala renamed to src/typelevel/scala/typelevel/annotation/implicitAmbiguous.scala

@@ -1,4 +1,4 @@
-package scala.annotation
+package scala.typelevel.annotation
 
 import scala.annotation.meta._
 

test/files/neg/implicit-ambiguous-invalid.scala

@@ -1,6 +1,6 @@
 object Test {
   trait =!=[C, D]
 
-  @annotation.implicitAmbiguous("Could not prove ${A} =!= ${B}")
+  @typelevel.annotation.implicitAmbiguous("Could not prove ${A} =!= ${B}")
   implicit def neqAmbig1[A] : A =!= A = null
 }

test/files/neg/implicit-ambiguous.scala

@@ -3,7 +3,7 @@ object Test {
 
   implicit def neq[E, F] : E =!= F = null
 
-  @annotation.implicitAmbiguous("Could not prove ${J} =!= ${J}")
+  @typelevel.annotation.implicitAmbiguous("Could not prove ${J} =!= ${J}")
   implicit def neqAmbig1[G, H, J] : J =!= J = null
   implicit def neqAmbig2[I] : I =!= I = null