frog await: allow errors after the await within try-catch blocks.

corelib/src/implementation/future_implementation.dart

Index: corelib/src/implementation/future_implementation.dart
diff --git a/corelib/src/implementation/future_implementation.dart b/corelib/src/implementation/future_implementation.dart
index 566fc92ffff65bf4efb4597b143bcd7a7b4ecbad..47c1e5d8c07ac628f806556c1f7e1b1e0de3fc1c 100644
--- a/corelib/src/implementation/future_implementation.dart
+++ b/corelib/src/implementation/future_implementation.dart
@@ -100,6 +100,7 @@ class FutureImpl<T> implements Future<T> {
       for (Function handler in _exceptionHandlers) {
         if (handler(_exception)) {
           _exceptionHandled = true;
+          break;

[Siggi Cherem (dart-lang), 2011/12/28 20:11:59]

Matt - Something I wanted to make sure here is this change. I am assuming that
once a handler returns true, there is no need to keep calling the others. This
resembles how try-catch blocks work.

[mattsh, 2011/12/28 20:55:57]

Yes.  This is good.

         }
       }
     }