test rename overhaul: step 5 - frog and leg tests

frog/tests/await/src/TryCatch9Test.dart

-// Copyright (c) 2011, 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.
-
-// Await within a try-catch block with typed catches.
-
-#import("await_test_helper.dart");
-
-class E1 implements Exception {
-  const E1([msg=null]);
-}
-class E2 implements Exception {
-  const E2([msg=null]);
-}
-
-awaitAndThrow(Exception ex) {
-  try {
-    final t = await futureOf(3);
-    throw ex;
-    return t;
-  } catch (E1 e) {
-    return 1;
-  } catch (E2 e) {
-    return 2;
-  }
-}
-
-main() {
-  int t = await awaitAndThrow(const E1());
-  Expect.equals(1, t);
-  int t = await awaitAndThrow(const E2());
-  Expect.equals(2, t);
-}