Upgrade shared backend.

Fixes bugs in handling try-finally blocks.

Author: DarkDimius

project/Build.scala

@@ -42,7 +42,7 @@ object DottyBuild extends Build {
     resolvers += Resolver.sonatypeRepo("releases"),
 
     // get libraries onboard
-    partestDeps := Seq("me.d-d" % "scala-compiler" % "2.11.5-20150619-173733-3bcd390afa",
+    partestDeps := Seq("me.d-d" % "scala-compiler" % "2.11.5-20150713-144145-c4979dbb16",
                       "org.scala-lang" % "scala-reflect" % scalaVersion.value,
                       "org.scala-lang" % "scala-library" % scalaVersion.value % "test"),
     libraryDependencies ++= partestDeps.value,