import scala.tools.partest._ object Test extends StoreReporterDirectTest { def code = ??? def library = """ import scala.reflect.runtime.universe._ object Library { def foo[T: TypeTag] = () } """ def compileLibrary() = { val classpath = List(sys.props("partest.lib"), sys.props("partest.reflect")) mkString sys.props("path.separator") compileString(newCompiler("-cp", classpath, "-d", testOutput.path))(library) } def app = """ object Test extends App { // tries to materialize a type tag not having scala-reflect.jar on the classpath // even though it's easy to materialize a type tag of Int, this line will fail // because materialization involves classes from scala-reflect.jar // // in this test we make sure that the compiler doesn't crash // but just displays several missing class file errors and an unavailable implicit message Library.foo[Int] } """ def compileApp() = { val classpath = List(sys.props("partest.lib"), testOutput.path) mkString sys.props("path.separator") compileString(newCompiler("-cp", classpath, "-d", testOutput.path))(app) } def show(): Unit = { compileLibrary(); println(filteredInfos.mkString("\n")) storeReporter.infos.clear() compileApp(); // we should get "missing or invalid dependency detected" errors, because we're trying to use an implicit that can't be unpickled // but we don't know the number of these errors and their order, so I just ignore them all println(filteredInfos.filterNot(_.msg.contains("is missing from the classpath")).mkString("\n")) } }