Change labeled statement to use visitSubGraph for its body instead of marking its "exit block" spec…

frog/tests/leg_only/src/BreakTest.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.
 
 break1(int x, int y, int ew, int ez) {
   int w = 1;
   int z = 0;
   bk1: if (x == 2) {
     z = 1;
     if (y == 3) {
@@ skipping 81 matching lines @@
       bar: break;
     } else if (x == 4) {
       break bar;
     } else {
       result = false;
     }
   } while (false);
   return result;
 }
 
+ifBreaks(x, y) {
+  int res = 2;
+  foo: if (x == 1) bar: {
+         if (y == 2) {
+           res = 4;
+           break foo;
+         } else if (y == 3) {
+           res = 5;
+           break bar;
+         }
+         res = 3;
+       } else baz: {
+         if (y == 2) {
+           res = 7;
+           break foo;
+         } else if (y == 3) {
+           res = 8;
+           break baz;
+         }
+         res = 6;
+       }

[ngeoffray, 2012/03/06 11:17:37]

indentation is still off :)

[Lasse Reichstein Nielsen, 2012/03/08 09:02:02]

That's actually deliberate, because I indent relative to the if. I should
probably indent relative to the foo: label.

+  return res;
+}
+
 main() {
   break1(2, 3, 2, 1);
   break1(2, 4, 3, 1);
   break1(3, 3, 4, 2);
   break1(3, 4, 5, 2);
   break2(2, 3, 2, 1);
   break2(2, 4, 3, 1);
   break2(3, 3, 4, 2);
   break2(3, 4, 5, 2);
   break3(2, 3, 2, 1);
   break3(2, 4, 3, 1);
   break3(3, 3, 4, 2);
   break3(3, 4, 5, 2);
   Expect.isTrue(obscureBreaks(1), "1");
   Expect.isTrue(obscureBreaks(2), "2");
   Expect.isTrue(obscureBreaks(3), "3");
   Expect.isTrue(obscureBreaks(4), "4");
   Expect.isFalse(obscureBreaks(5), "5");
-}
+  Expect.equals(3, ifBreaks(1, 4));
+  Expect.equals(4, ifBreaks(1, 2));
+  Expect.equals(5, ifBreaks(1, 3));
+  Expect.equals(6, ifBreaks(2, 4));
+  Expect.equals(7, ifBreaks(2, 2));
+  Expect.equals(8, ifBreaks(2, 3));
+}