drop support for Scala 2.11 as of 0.10.0

also upgrade Scala 2.12.4 -> 2.12.6

2 files changed, 9 insertions, 34 deletions

diff --git a/src/main/scala/scala/async/internal/TransformUtils.scala b/src/main/scala/scala/async/internal/TransformUtils.scala
index 016ffc1..be56bb7 100644
--- a/src/main/scala/scala/async/internal/TransformUtils.scala
+++ b/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
\ No newline at end of file
+case object NoAwait
diff --git a/src/test/scala/scala/async/run/uncheckedBounds/UncheckedBoundsSpec.scala b/src/test/scala/scala/async/run/uncheckedBounds/UncheckedBoundsSpec.scala
index 5eb1f32..e728242 100644
--- a/src/test/scala/scala/async/run/uncheckedBounds/UncheckedBoundsSpec.scala
+++ b/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")
-        }
-    }
-  }
 }