Support Scala 2.12.3

.travis.yml

@@ -32,6 +32,7 @@ env:
   - SCALA_VERSION=2.12.0
   - SCALA_VERSION=2.12.1
   - SCALA_VERSION=2.12.2
+  - SCALA_VERSION=2.12.3
   - SCALA_VERSION=2.13.0-M1
 
 # there's no better way it seems.. https://github.com/travis-ci/travis-ci/issues/1519

build.sbt

@@ -1,5 +1,5 @@
 /**
- *  Copyright (C) 2009-2011 Typesafe Inc. <http://www.typesafe.com>
+ *  Copyright (C) 2009-2017 Typesafe Inc. <http://www.typesafe.com>
  */
 
 // so we can set this from automated builds and also depending on Scala version
@@ -55,7 +55,7 @@ lazy val defaults = Seq(
   crossScalaVersions := {
     val latest210 = 6
     val latest211 = 11
-    val latest212 = 2
+    val latest212 = 3
     val pre213 = List("M1")
     val skipVersions = Set("2.11.9", "2.11.10")
     val scala210and211Versions = (2 to latest210).map(i => s"2.10.$i") ++ (0 to latest211).map(i => s"2.11.$i")

plugin/src/test/resources/patches/2.12.3.patch

@@ -0,0 +1,53 @@
+--- target/expected_output/basic/akka/rk/buh/is/it/A.java
++++ target/expected_output/basic/akka/rk/buh/is/it/A.java
+@@ -48,13 +48,13 @@
+     public  class NonStatic {
+       public   NonStatic ()  { throw new RuntimeException(); }
+     }
++    public  akka.rk.buh.is.it.A.D$.E$ E ()  { throw new RuntimeException(); }
+     public   D$ ()  { throw new RuntimeException(); }
+     /**
+      * def A.D.math
+      * @return (undocumented)
+      */
+     public  long math ()  { throw new RuntimeException(); }
+-    public  akka.rk.buh.is.it.A.D$.E$ E ()  { throw new RuntimeException(); }
+   }
+   /**
+    * class A.B
+@@ -94,12 +94,12 @@
+     public  class C1$ {
+       public   C1$ ()  { throw new RuntimeException(); }
+     }
+-    public   C1 ()  { throw new RuntimeException(); }
+     /**
+      * Accessor for nested Scala object
+      * @return (undocumented)
+      */
+     public  akka.rk.buh.is.it.A.C1.C1$ C1 ()  { throw new RuntimeException(); }
++    public   C1 ()  { throw new RuntimeException(); }
+   }
+   /**
+    * object C1
+@@ -147,6 +147,11 @@
+   static public  java.lang.String stattic ()  { throw new RuntimeException(); }
+   static public  java.lang.Object x ()  { throw new RuntimeException(); }
+   /**
++   * Accessor for nested Scala object
++   * @return (undocumented)
++   */
++  public  akka.rk.buh.is.it.A.D$ D ()  { throw new RuntimeException(); }
++  /**
+    * varargs
+    * @param s (undocumented)
+    * @return (undocumented)
+@@ -219,9 +224,4 @@
+    */
+   public  int testthrows () throws java.lang.IllegalArgumentException, java.lang.NullPointerException { throw new RuntimeException(); }
+   public  scala.runtime.Null$ getNull ()  { throw new RuntimeException(); }
+-  /**
+-   * Accessor for nested Scala object
+-   * @return (undocumented)
+-   */
+-  public  akka.rk.buh.is.it.A.D$ D ()  { throw new RuntimeException(); }
+ }