Test that expose a few quirks in the Dart VM parser.

dart/tests/language/src/ParserQuirksTest.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.
+
+// Test that a Dart implementation doesn't turn dynamic errors into
+// compilation errors.
+
+f(x) {}
+
+class MyClass {
+  MyClass(x, y);
+
+  foo() {
+    var z;
+    // Neither y nor x are defined. So they are simply dynamic
+    // (getter) sends to this, not compile-time errors.
+    if (false) f(new MyClass(z, y[x.y.z]));
+    if (false) print(y[x.y.z]);
+  }
+}
+
+main() {
+  var x;
+  // We know the concrete type of f (a function closure) does not
+  // support the index operator. However, this is a dynamic error, so
+  // this program should compile.
+  if (false) print(f[x.y.z]);
+  new MyClass(0, 0).foo();
+}