Merge pull request #14204 from dotty-staging/remove-unnecessary-arg-from-tests-main

Remove unnecessary main arg from tests

Author: nicolasstucki

compiler/test/dotty/tools/vulpix/ChildJVMMain.java

@@ -14,7 +14,7 @@ public class ChildJVMMain {
 
     private static void runMain(String dir) throws Exception {
         Method meth = null;
-        Object[] args = new Object[]{ new String[]{ "jvm" } };
+        Object[] args = new Object[]{ new String[]{ } };
         try {
             String jcp = System.getProperty("java.class.path");
             String sep = File.pathSeparator;

tests/run/absoverride.scala

@@ -34,7 +34,7 @@ class Iter2(s: String) extends StringIterator(s)
                with SyncIterator with LoggedIterator;
 object Test {
   def main(args: Array[String]): Unit = {
-    class Iter extends StringIterator(args(0)) with RichIterator with SyncIterator with LoggedIterator
+    class Iter extends StringIterator("jvm") with RichIterator with SyncIterator with LoggedIterator
     val iter = new Iter
     iter foreach Console.println
   }