drop support for Scala 2.11 as of 0.10.0

.travis.yml

@@ -15,3 +15,4 @@ jdk:
 notifications:
   email:
     - [email protected]
+    - [email protected]

README.md

@@ -1,18 +1,20 @@
-# scala-async [<img src="https://img.shields.io/maven-central/v/org.scala-lang.modules/scala-async_2.11.svg?label=latest%20release%20for%202.11"/>](http://search.maven.org/#search%7Cga%7C1%7Cg%3Aorg.scala-lang.modules%20a%3Ascala-async_2.11) [<img src="https://img.shields.io/maven-central/v/org.scala-lang.modules/scala-async_2.12.svg?label=latest%20release%20for%202.12"/>](http://search.maven.org/#search%7Cga%7C1%7Cg%3Aorg.scala-lang.modules%20a%3Ascala-async_2.12)
+# scala-async [[<img src="https://img.shields.io/maven-central/v/org.scala-lang.modules/scala-async_2.12.svg?label=latest%20release%20for%202.12"/>](http://search.maven.org/#search%7Cga%7C1%7Cg%3Aorg.scala-lang.modules%20a%3Ascala-async_2.12)
 
 ## Supported Scala versions
 
-This branch targets Scala 2.11, 2.12, and 2.13.
+This branch targets Scala 2.12 and 2.13.
 
-Support for Scala 2.10 is [on a branch](https://github.com/scala/async/tree/2.10.x).
+Support for Scala 2.11 is [on a branch](https://github.com/scala/scala-async/tree/2.11.x).
+
+Support for Scala 2.10 is [on a branch](https://github.com/scala/scala-async/tree/2.10.x).
 
 ## Quick start
 
 To include scala-async in an existing project use the library published on Maven Central.
 For sbt projects add the following to your build definition - build.sbt or project/Build.scala:
 
 ```scala
-libraryDependencies += "org.scala-lang.modules" %% "scala-async" % "0.9.7"
+libraryDependencies += "org.scala-lang.modules" %% "scala-async" % "0.10.0"
 ```
 
 For Maven projects add the following to your <dependencies> (make sure to use the correct Scala version suffix
@@ -22,7 +24,7 @@ to match your project’s Scala binary version):
 <dependency>
 	<groupId>org.scala-lang.modules</groupId>
 	<artifactId>scala-async_2.12</artifactId>
-	<version>0.9.7</version>
+	<version>0.10.0</version>
 </dependency>
 ```
 

admin/README.md

@@ -40,7 +40,6 @@ env:
 script: admin/build.sh
 
 jdk:
-  - openjdk6
   - oraclejdk8
 
 notifications:

build.sbt

@@ -3,14 +3,11 @@ import ScalaModulePlugin._
 scalaModuleSettings
 
 scalaVersionsByJvm in ThisBuild := {
-  val v211 = "2.11.12"
-  val v212 = "2.12.4"
+  val v212 = "2.12.6"
   val v213 = "2.13.0-M3"
-
   Map(
-    7 -> List(v211 -> false),
-    8 -> List(v212 -> true, v213 -> true, v211 -> true),
-    9 -> List(v212 -> false, v213 -> false, v211 -> false))
+    8 -> List(v212 -> true, v213 -> true),
+    9 -> List(v212 -> false, v213 -> false))
 }
 
 name := "scala-async"

src/main/scala/scala/async/internal/TransformUtils.scala

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2012-2014 Lightbend Inc. <http://www.lightbend.com>
+ * Copyright (C) 2012-2018 Lightbend Inc. <http://www.lightbend.com>
  */
 package scala.async.internal
 
@@ -406,15 +406,12 @@ private[async] trait TransformUtils {
   }
 
   // =====================================
-  // Copy/Pasted from Scala 2.10.3. See SI-7694.
-  private lazy val UncheckedBoundsClass = {
-    try c.mirror.staticClass("scala.reflect.internal.annotations.uncheckedBounds")
-    catch { case _: ScalaReflectionException => NoSymbol }
-  }
-  final def uncheckedBounds(tp: Type): Type = {
-    if ((tp.typeArgs.isEmpty && (tp match { case _: TypeRef => true; case _ => false}))|| UncheckedBoundsClass == NoSymbol) tp
+  // Copy/Pasted from Scala 2.10.3. See scala/bug#7694
+  private lazy val UncheckedBoundsClass =
+    c.mirror.staticClass("scala.reflect.internal.annotations.uncheckedBounds")
+  final def uncheckedBounds(tp: Type): Type =
+    if ((tp.typeArgs.isEmpty && (tp match { case _: TypeRef => true; case _ => false}))) tp
     else withAnnotation(tp, Annotation(UncheckedBoundsClass.asType.toType, Nil, ListMap()))
-  }
   // =====================================
 
   /**
@@ -608,4 +605,4 @@ private[async] trait TransformUtils {
 }
 
 case object ContainsAwait
-case object NoAwait
+case object NoAwait

src/test/scala/scala/async/run/uncheckedBounds/UncheckedBoundsSpec.scala

@@ -7,8 +7,7 @@ import scala.async.TreeInterrogation
 
 class UncheckedBoundsSpec {
   @Test def insufficientLub_SI_7694() {
-    suppressingFailureBefore2_10_3 {
-      eval( s"""
+    eval( s"""
       object Test {
         import _root_.scala.async.run.toughtype._
         import _root_.scala.async.internal.AsyncId.{async, await}
@@ -17,12 +16,10 @@ class UncheckedBoundsSpec {
         }
     }
     """, compileOptions = s"-cp ${toolboxClasspath} ")
-    }
   }
 
   @Test def insufficientLub_SI_7694_ScalaConcurrent() {
-    suppressingFailureBefore2_10_3 {
-      eval( s"""
+    eval( s"""
       object Test {
         import _root_.scala.async.run.toughtype._
         import _root_.scala.async.Async.{async, await}
@@ -33,25 +30,6 @@ class UncheckedBoundsSpec {
         }
     }
     """, compileOptions = s"-cp ${toolboxClasspath} ")
-    }
   }
 
-  private def suppressingFailureBefore2_10_3(body: => Any) {
-    try {
-      body
-    } catch {
-      case x: Throwable =>
-        // @uncheckedBounds was only introduced in 2.10.3/ 2.11.0-M5, so avoid reporting this test failure in those cases.
-        scala.util.Properties.versionNumberString match {
-          case "2.10.0" | "2.10.1" | "2.10.2" | "2.11.0-M4" => // ignore, the @uncheckedBounds doesn't exist yet
-          case _                                            =>
-            val annotationExists =
-              reflect.runtime.currentMirror.staticClass("scala.reflect.internal.annotations.uncheckedBounds") == reflect.runtime.universe.NoSymbol
-            if (annotationExists)
-              Assert.fail("@uncheckedBounds not found in scala-reflect.jar")
-            else
-              Assert.fail(s"@uncheckedBounds exists, but it didn't prevent this failure: $x")
-        }
-    }
-  }
 }