await in frog: partial support for try-catch blocks

frog/tests/await/await.status

Index: frog/tests/await/await.status
diff --git a/frog/tests/await/await.status b/frog/tests/await/await.status
index 0efd8607fce7e83c666aef1ea8391d7fcbb4d959..22decec6573bea9a59fc1f2bb54bd534461055a2 100644
--- a/frog/tests/await/await.status
+++ b/frog/tests/await/await.status
@@ -6,11 +6,13 @@ prefix await
 
 [ $component == frogsh || $component == frog ]
 
-# Not implemented
-TryCatchTest: Fail                 # try-catch not yet implemented.
-WhileLoopWithBreakTest: Fail       # break not yet implemented.
-*NormalizationTest: Fail           # normalization not yet implemented.
-TypedFunctionNegativeTest: Fail    # checking return-type is not implemented.
+# Not implemented yet
+TryCatch4Test: Fail             # try-catch with error after await
+TryCatch7Test: Fail             # try-catch with error after await
+TryCatch8Test: Fail             # handle-error on non-normalized future argument
+WhileLoopWithBreakTest: Fail    # break within a loop
+*NormalizationTest: Fail        # normalization in general
+TypedFunctionNegativeTest: Fail # checking return-type of async functions
 
 [ $component == vm || $component == dartc || $component == chromium || $component == dartium || $component == frogium || $component == leg ]
 *: Skip