Fix test

Need to introduce a side effect to avoid a "pure expression does nothing in statement position" warning.

Author: odersky

sbt-bridge/test/xsbt/DependencySpecification.scala

@@ -92,7 +92,7 @@ class DependencySpecification {
       """object A {
         |   def foo = { B; () }
         |}""".stripMargin
-    val srcB = "object B"
+    val srcB = "object B { println("foo") }"
 
     val compilerForTesting = new ScalaCompilerForUnitTesting
     val classDependencies =