add dotty sanity check as suggested by @smarter

2 files changed, 8 insertions, 0 deletions

diff --git a/examples/dotty-example/src/Main.scala b/examples/dotty-example/src/Main.scala
index 411527a..1963b51 100644
--- a/examples/dotty-example/src/Main.scala
+++ b/examples/dotty-example/src/Main.scala
@@ -1,6 +1,10 @@
 object Main extends Foo("Hello Dotty - trait parameters, yay"){
   def main(args: Array[String]) = {  
     println(hello)
+
+    // Sanity check the classpath: this won't run if the dotty jar is not present.
+    val x: Int => Int = z => z
+    x(1)
   }
 }
 
diff --git a/stage2/plugins/Dotty.scala b/stage2/plugins/Dotty.scala
index 6bf910a..ef6246f 100644
--- a/stage2/plugins/Dotty.scala
+++ b/stage2/plugins/Dotty.scala
@@ -19,6 +19,10 @@ trait Dotty extends BaseBuild{
       dottyOptions = dottyOptions, dottyVersion = dottyVersion
     )
   }
+
+  override def dependencies = Resolver(mavenCentral).bind(
+    ScalaDependency( "org.scala-lang.modules", "scala-java8-compat", "0.8.0-RC7" )
+  )
 }
 
 class DottyLib(logger: Logger){