Added support for exports and re-exports.

tests/co19/co19-dart2dart.status

 # 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.
 
 [ $compiler == dart2dart ]
 LibTest/isolate/isolate_api/port_A01_t01: Skip # Times out.
 
 Language/10_Expressions/01_Constants_A05_t03: Fail # TRIAGE
 Language/10_Expressions/05_Strings/1_String_Interpolation_A01_t04: Fail # TRIAGE
 Language/10_Expressions/05_Strings/1_String_Interpolation_A01_t05: Fail # TRIAGE
@@ skipping 476 matching lines @@
 Language/13_Libraries_and_Scripts/2_Imports_A01_t39: Fail # inherited from VM
 Language/13_Libraries_and_Scripts/2_Imports_A01_t40: Fail # inherited from VM
 Language/13_Libraries_and_Scripts/2_Imports_A02_t01: Fail # inherited from VM
 Language/13_Libraries_and_Scripts/2_Imports_A02_t02: Fail # inherited from VM
 Language/13_Libraries_and_Scripts/2_Imports_A02_t11: Fail # inherited from VM
 Language/13_Libraries_and_Scripts/2_Imports_A02_t14: Fail # inherited from VM
 Language/13_Libraries_and_Scripts/2_Imports_A02_t16: Fail # inherited from VM
 Language/13_Libraries_and_Scripts/2_Imports_A02_t17: Fail # inherited from VM
 Language/13_Libraries_and_Scripts/2_Imports_A02_t18: Fail # inherited from VM
 Language/13_Libraries_and_Scripts/2_Imports_A02_t20: Fail # inherited from VM
-Language/13_Libraries_and_Scripts/2_Imports_A02_t21: Fail # inherited from VM
 Language/13_Libraries_and_Scripts/2_Imports_A02_t22: Fail # inherited from VM
-Language/13_Libraries_and_Scripts/2_Imports_A02_t27: Fail # inherited from dart2js
+Language/13_Libraries_and_Scripts/2_Imports_A02_t28: Fail # inherited from dart2js
 Language/13_Libraries_and_Scripts/2_Imports_A03_t02: Fail # inherited from VM
 Language/13_Libraries_and_Scripts/2_Imports_A03_t04: Fail # inherited from dart2js
 Language/13_Libraries_and_Scripts/2_Imports_A03_t06: Fail # inherited from dart2js
-Language/13_Libraries_and_Scripts/2_Imports_A03_t07: Crash # inherited from dart2js
-Language/13_Libraries_and_Scripts/2_Imports_A03_t08: Crash # inherited from dart2js
-Language/13_Libraries_and_Scripts/2_Imports_A03_t11: Fail # inherited from VM
 Language/13_Libraries_and_Scripts/2_Imports_A03_t12: Fail # inherited from VM
-Language/13_Libraries_and_Scripts/2_Imports_A03_t13: Fail # inherited from VM
 Language/13_Libraries_and_Scripts/2_Imports_A03_t14: Fail # inherited from VM
-Language/13_Libraries_and_Scripts/2_Imports_A03_t21: Fail # inherited from VM
+Language/13_Libraries_and_Scripts/2_Imports_A03_t16: Fail # co19 issue 226
 Language/13_Libraries_and_Scripts/2_Imports_A03_t22: Fail # inherited from VM
-Language/13_Libraries_and_Scripts/2_Imports_A03_t23: Fail # inherited from VM
 Language/13_Libraries_and_Scripts/2_Imports_A03_t24: Fail # inherited from VM
-Language/13_Libraries_and_Scripts/2_Imports_A05_t02: Fail # inherited from dart2js
-Language/13_Libraries_and_Scripts/2_Imports_A05_t02: Fail # inherited from VM
+Language/13_Libraries_and_Scripts/2_Imports_A03_t26: Fail # co19 issue 226
 Language/13_Libraries_and_Scripts/2_Imports_A06_t01: Fail # inherited from dart2js
 Language/13_Libraries_and_Scripts/3_Includes_A01_t01: Fail # inherited from dart2js
 Language/13_Libraries_and_Scripts/3_Includes_A03_t03: Fail # inherited from dart2js
 Language/13_Libraries_and_Scripts/4_Scripts_A03_t01: Fail # http://dartbug.com/5519
 Language/13_Libraries_and_Scripts/4_Scripts_A03_t03: Fail # http://dartbug.com/5519
 Language/14_Types/2_Dynamic_Type_System_A02_t01: Fail # inherited from VM
 Language/14_Types/3_Type_Declarations/1_Typedef_A06_t01: Fail # http://dartbug.com/5519
 Language/14_Types/3_Type_Declarations/1_Typedef_A06_t02: Fail # http://dartbug.com/5519
 Language/14_Types/3_Type_Declarations/1_Typedef_A06_t03: Fail # http://dartbug.com/5519
 Language/14_Types/3_Type_Declarations/1_Typedef_A06_t04: Fail # http://dartbug.com/5519
@@ skipping 60 matching lines @@
 LibTest/core/String/contains_A01_t02: Fail # inherited from VM
 LibTest/core/String/replaceAll_A02_t01: Fail, OK # co19 issue 103
 LibTest/core/String/replaceFirst_A02_t01: Fail, OK # co19 issue 103
 LibTest/isolate/isolate_api/spawnFunction_A02_t01: Fail # inherited from VM
 LibTest/isolate/isolate_api/spawnUri_A01_t01: Fail, OK # Problems with the test: encoded file name
 LibTest/isolate/isolate_api/spawnUri_A01_t02: Fail, OK # Problems with the test: encoded file name
 LibTest/isolate/isolate_api/spawnUri_A01_t03: Fail, OK # Problems with the test: encoded file name
 LibTest/isolate/isolate_api/spawnUri_A01_t04: Fail, OK # Problems with the test: encoded file name
 LibTest/isolate/isolate_api/spawnUri_A01_t05: Fail, OK # Problems with the test: encoded file name
 LibTest/isolate/ReceivePort/receive_A01_t02: Fail # inherited from VM
+
+[ $compiler == dart2dart && $system == windows ]
+LibTest/core/double/operator_remainder_A01_t04: Fail # Result is NaN
+LibTest/core/double/round_A01_t01: Fail # Result is NaN
+LibTest/core/int/operator_remainder_A01_t02: Fail # Result is NaN
+LibTest/core/int/remainder_A01_t02: Fail # Result is NaN
+LibTest/core/Math/atan2_A01_t03: Fail # Result is NaN