Generate code for some switch statements.

dart/frog/tests/leg_only/src/SwitchTest.dart

Index: dart/frog/tests/leg_only/src/SwitchTest.dart
diff --git a/dart/frog/tests/leg_only/src/SwitchTest.dart b/dart/frog/tests/leg_only/src/SwitchTest.dart
new file mode 100644
index 0000000000000000000000000000000000000000..6277a15b4bad862f0b34b3af5f085b0f8dc51b27
--- /dev/null
+++ b/dart/frog/tests/leg_only/src/SwitchTest.dart
@@ -0,0 +1,29 @@
+// 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.
+
+switcher(val) {
+  var x = 0;
+  switch (val) {
+  case 1:
+    x = 100;
+    break;
+  case 2:
+    x = 200;
+    break;
+  case 3:
+    x = 300;
+    break;
+  default:
+    return 400;
+    break;

[Lasse Reichstein Nielsen, 2012/03/06 08:57:14]

That break should be dead code.

[ahe, 2012/03/06 09:16:50]

I know. I noticed this would cause a crash, so I "fixed" the crash and kept the
dead code. I'll add a comment stating so.

+  }
+  return x;
+}
+

[Lasse Reichstein Nielsen, 2012/03/06 08:57:14]

Try pushing it a little :)
E.g., something like:
 switch(val) {
  foo: case 1: case 2: case3: {};
  case 4: case 5: case 6: return val == 4 ? val : 10;
  bar: case 6: case 7: default: break;
 }

[ahe, 2012/03/06 09:16:50]

Then my code would be untested. I'm not attempting to deal with that yet :-)

+main() {
+  Expect.equals(100, switcher(1));
+  Expect.equals(200, switcher(2));
+  Expect.equals(300, switcher(3));
+  Expect.equals(400, switcher(4));
+}