1 files changed, 12 insertions, 7 deletions
diff --git a/src/dotty/tools/dotc/Driver.scala b/src/dotty/tools/dotc/Driver.scala
index 13604d9cc..e5e031e79 100644
--- a/src/dotty/tools/dotc/Driver.scala
+++ b/src/dotty/tools/dotc/Driver.scala
@@ -3,6 +3,7 @@ package dotty.tools.dotc
 import config.CompilerCommand
 import core.Contexts.{Context, ContextBase}
 import core.DotClass
+import reporting._
 
 abstract class Driver extends DotClass {
 
@@ -10,33 +11,37 @@ abstract class Driver extends DotClass {
 
   protected def newCompiler(): Compiler
 
-  protected def doCompile(compiler: Compiler, fileNames: List[String])(implicit ctx: Context) =
+  protected def emptyReporter = new StoreReporter
+
+  protected def doCompile(compiler: Compiler, fileNames: List[String])(implicit ctx: Context): Reporter =
     if (fileNames.nonEmpty) {
       val run = compiler.newRun
       run.compile(fileNames)
       run.printSummary()
-    }
+    } else emptyReporter
 
   protected def initCtx = (new ContextBase).initialCtx
 
-  def process(args: Array[String]): Boolean = {
+  def process(args: Array[String]): Reporter = {
     val summary = CompilerCommand.distill(args)(initCtx)
     implicit val ctx = initCtx.fresh.withSettings(summary.sstate)
     val fileNames = CompilerCommand.checkUsage(summary)
     try {
       doCompile(newCompiler(), fileNames)
-      !ctx.reporter.hasErrors
     } catch {
       case ex: Throwable =>
         ex match {
-          case ex: FatalError  => ctx.error(ex.getMessage); false // signals that we should fail compilation.
-          case _               => throw ex // unexpected error, tell the outside world.
+          case ex: FatalError  =>
+            ctx.error(ex.getMessage) // signals that we should fail compilation.
+            ctx.typerState.reporter
+          case _ =>
+            throw ex // unexpected error, tell the outside world.
         }
     }
   }
 
   def main(args: Array[String]): Unit =
-    sys.exit(if (process(args)) 1 else 0)
+    sys.exit(if (process(args).hasErrors) 1 else 0)
 }
 
 class FatalError(msg: String) extends Exception