- Remove arguments definition test from the VM.

tests/language/argument_definition_test.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
-// Dart test program for testing argument definition test.
+// Dart test program for testing that the argument definition test has been
+// removed.
 
 import "package:expect/expect.dart";
 
-int test(int a, {int b: 2, int c: 3}) {
-  int result = 0;
-  ?b;
-  ?result;  /// 01: compile-time error
-  if (?a) {
-    result += 100;
-  }
-  if (?b) {
-    result += 20;
-  }
-  if (?c) {
-    var b; ?b;  /// 02: compile-time error
-    result += 3;
-  }
-  if ((!?a?!?b:!?c) == (?a??b:?c)) {
-    result += 200;
-  }
-  if (!?a?!?b:!?c == ?a??b:?c) {
-    result += 400;
-  }
-  return result;
+int test(a, {b, c}) {
+  if (?b) return b;  /// 01: compile-time error
+  return a + b + c;
 }
 
-closure_test(int a, {int b: 2, int c: 3}) {
-  var x = 0;
-  return () {
-    int result = 0;
-    ?b;
-    ?result;  /// 03: compile-time error
-    ?x;  /// 04: compile-time error
-    if (?a) {
-      result += 100;
-    }
-    if (?b) {
-      result += 20;
-    }
-    if (?c) {
-      var b; ?b;  /// 05: compile-time error
-      result += 3;
-    }
-    // Equivalent to: (!?c) == ?b.
-    if ((!?a?!?b:!?c) == (?a??b:?c)) {
-      result += 200;
-    }
-    // Equivalent to: (!?c) ? ?b : ?c.
-    if (!?a?!?b:!?c == ?a??b:?c) {
-      result += 400;
-    }
-    return result;
-  };
+main() {
+  Expect.equals(6, test(1, b: 2, c:3));
 }
-
-tl_test([a]) => ?a;
-
-main() {
-  // Use a loop to test optimized version as well.
-  for (int i = 0; i < 1000; i++) {
-    Expect.equals(100, test(1));
-    Expect.equals(720, test(1, b: 2));
-    Expect.equals(523, test(1, b: 2, c: 3));
-    Expect.equals(703, test(1, c: 3));
-
-    Expect.equals(100, closure_test(1)());
-    Expect.equals(720, closure_test(1, b: 2)());
-    Expect.equals(523, closure_test(1, b: 2, c: 3)());
-    Expect.equals(703, closure_test(1, c: 3)());
-
-    Expect.equals(true, tl_test(0));
-    Expect.equals(false, tl_test());
-  }
-}