Added support for exports and re-exports.

tests/co19/co19-dart2js.status

Index: tests/co19/co19-dart2js.status
diff --git a/tests/co19/co19-dart2js.status b/tests/co19/co19-dart2js.status
index 4c7f5198186ee34a548cb37e2a7bb420be22871d..f68d5684ce18f0aac096ff66670d82fcda64e7ff 100644
--- a/tests/co19/co19-dart2js.status
+++ b/tests/co19/co19-dart2js.status
@@ -8,8 +8,6 @@
 [ $compiler == dart2js ]
 Language/11_Statements/05_For_A01_t13: Crash # http://dartbug.com/5015
 Language/07_Classes/6_Constructors/2_Factories_A01_t01: Crash # http://dartbug.com/5017
-Language/13_Libraries_and_Scripts/2_Imports_A03_t07: Crash # http://dartbug.com/5429
-Language/13_Libraries_and_Scripts/2_Imports_A03_t08: Crash # http://dartbug.com/5429
 
 Language/03_Overview/1_Scoping_A02_t06: Fail # TODO(ahe): Please triage this failure.
 Language/06_Functions/06_Functions_A01_t22: Fail # TODO(ahe): Please triage this failure.
@@ -406,13 +404,12 @@ Language/13_Libraries_and_Scripts/2_Imports_A02_t01: Fail, OK # co19 issue 246
 Language/13_Libraries_and_Scripts/2_Imports_A02_t02: Fail, OK # co19 issue 246
 Language/13_Libraries_and_Scripts/2_Imports_A02_t16: Fail, OK # co19 issue 246
 Language/13_Libraries_and_Scripts/2_Imports_A02_t17: Fail, OK # co19 issue 246
-Language/13_Libraries_and_Scripts/2_Imports_A02_t20: Fail, OK # co19 issue 246
-Language/13_Libraries_and_Scripts/2_Imports_A02_t21: Fail, OK # co19 issue 246
-Language/13_Libraries_and_Scripts/2_Imports_A02_t22: Fail, OK # co19 issue 246
 Language/13_Libraries_and_Scripts/2_Imports_A03_t02: Fail, OK # co19 issue 246
 Language/13_Libraries_and_Scripts/2_Imports_A03_t12: Fail, OK # co19 issue 246
 Language/13_Libraries_and_Scripts/2_Imports_A03_t22: Fail, OK # co19 issue 246
-Language/13_Libraries_and_Scripts/2_Imports_A05_t02: Fail, OK # co19 issue 246
+
+Language/13_Libraries_and_Scripts/2_Imports_A03_t16: Fail # co19 issue 226
+Language/13_Libraries_and_Scripts/2_Imports_A03_t26: Fail # co19 issue 226
 
 Language/13_Libraries_and_Scripts/3_Includes_A01_t01: Fail, OK # co19 issue 249
 Language/13_Libraries_and_Scripts/3_Includes_A03_t03: Fail, OK # co19 issue 249
@@ -728,11 +725,6 @@ Language/14_Types/5_Function_Types_A01_t21: Fail # http://dartbug.com/5022
 Language/14_Types/5_Function_Types_A01_t22: Fail # http://dartbug.com/5022
 Language/14_Types/5_Function_Types_A01_t23: Fail # http://dartbug.com/5022
 
-Language/13_Libraries_and_Scripts/2_Imports_A03_t11: Fail # http://dartbug.com/4050. Export not implemented yet.
-Language/13_Libraries_and_Scripts/2_Imports_A03_t13: Fail # http://dartbug.com/4050. Export not implemented yet.
-Language/13_Libraries_and_Scripts/2_Imports_A03_t21: Fail # http://dartbug.com/4050. Export not implemented yet.
-Language/13_Libraries_and_Scripts/2_Imports_A03_t23: Fail # http://dartbug.com/4050. Export not implemented yet.
-
 Language/13_Libraries_and_Scripts/2_Imports_A01_t39: Fail # http://dartbug.com/4050. Combinators not implemented yet.
 Language/13_Libraries_and_Scripts/2_Imports_A01_t40: Fail # http://dartbug.com/4050. Combinators not implemented yet.
 Language/13_Libraries_and_Scripts/2_Imports_A02_t11: Fail # http://dartbug.com/4050. Combinators not implemented yet.
@@ -751,7 +743,6 @@ Language/13_Libraries_and_Scripts/13_Libraries_and_Scripts_A05_t02: Fail # http:
 
 Language/13_Libraries_and_Scripts/13_Libraries_and_Scripts_A05_t04: Fail # http://dartbug.com/5714
 
-
 #
 # Unexpected runtime errors.
 #