Add error for #main: returning unexpected values

Signed-off-by: Stefan Marr <git@stefan-marr.de>
smarr · Nov 28, 2016 · af9e0cc · af9e0cc
1 parent 8286ac3
commit af9e0cc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/som/vm/ObjectSystem.java b/src/som/vm/ObjectSystem.java
@@ -367,7 +367,7 @@ public void executeApplication(final SObjectWithoutFields vmMirror, final Actor
         handlePromiseResult((SPromise) result);
         return;
       } else {
-        throw new NotYetImplementedException();
+        VM.errorExit("The application's #main: method returned a " + result.toString() + ", but it needs to return a Promise or Integer as return value.");
       }
     } catch (InterruptedException | ExecutionException e) {
       // TODO Auto-generated catch block