Migrating another batch of tests to dart 2.

tests/language/code_motion_crash_test.dart

Index: tests/language/code_motion_crash_test.dart
diff --git a/tests/language/code_motion_crash_test.dart b/tests/language/code_motion_crash_test.dart
deleted file mode 100644
index f0d30b8d2ad4427b9850807088e7b38b94c6e735..0000000000000000000000000000000000000000
--- a/tests/language/code_motion_crash_test.dart
+++ /dev/null
@@ -1,44 +0,0 @@
-// Copyright (c) 2013, 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.
-
-// Regression test for dart2js that used to crash during the
-// [SsaCodeMotion] phase on this code.
-
-class A {
-  final finalField;
-  var field = 2;
-  foo() {
-    new A().field = 42;
-  }
-
-  A._() : finalField = 42;
-  A() : finalField = [new A._(), new B(), new Object()][1];
-}
-
-class B {
-  foo() {}
-  bar() {}
-}
-
-main() {
-  var a = new A();
-  // Create a new block for SsaCodeMotion: the phase will want to move
-  // field access on [a] to this block.
-  if (true) {
-    var b = a.finalField;
-    var d = a.field;
-    b.bar();
-
-    // [c] gets GVN'ed with [b]. As a consequence, the type propagator
-    // that runs after GVN sees that [c] can only be a [B] because of
-    // the call to [bar].
-    var c = a.finalField;
-    c.foo();
-
-    // [e] does not get GVN'ed because the GVN phase sees [c.foo()] as
-    // having side effects.
-    var e = a.field;
-    if (d + e != 4) throw 'Test failed';
-  }
-}