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Posted to commits@flex.apache.org by ah...@apache.org on 2016/04/06 17:02:51 UTC

[42/50] git commit: [flex-falcon] [refs/heads/master] - allow overridden return types to be a subclass of the base class return type.

allow overridden return types to be a subclass of the base class return type.


Project: http://git-wip-us.apache.org/repos/asf/flex-falcon/repo
Commit: http://git-wip-us.apache.org/repos/asf/flex-falcon/commit/bc9edf35
Tree: http://git-wip-us.apache.org/repos/asf/flex-falcon/tree/bc9edf35
Diff: http://git-wip-us.apache.org/repos/asf/flex-falcon/diff/bc9edf35

Branch: refs/heads/master
Commit: bc9edf35a3f445cc50170b0c94e169570ab993ba
Parents: 8ea2b99
Author: Alex Harui <ah...@apache.org>
Authored: Fri Mar 18 13:42:22 2016 -0700
Committer: Alex Harui <ah...@apache.org>
Committed: Mon Mar 21 21:01:44 2016 -0700

----------------------------------------------------------------------
 .../codegen/js/flexjs/TestFlexJSProject.java    | 43 +++++++++
 .../flexjs/projects/bad_overrides/Test.as       | 43 +++++++++
 .../projects/bad_overrides/Test_result.js       | 94 ++++++++++++++++++++
 .../flexjs/projects/bad_overrides/classes/A.as  | 41 +++++++++
 .../projects/bad_overrides/classes/A_result.js  | 92 +++++++++++++++++++
 .../flexjs/projects/bad_overrides/classes/B.as  | 25 ++++++
 .../projects/bad_overrides/classes/B_result.js  | 69 ++++++++++++++
 .../flexjs/projects/bad_overrides/classes/C.as  | 25 ++++++
 .../projects/bad_overrides/classes/C_result.js  | 69 ++++++++++++++
 .../projects/bad_overrides/interfaces/IA.as     | 28 ++++++
 .../bad_overrides/interfaces/IA_result.js       | 69 ++++++++++++++
 .../projects/bad_overrides/interfaces/IB.as     | 22 +++++
 .../bad_overrides/interfaces/IB_result.js       | 62 +++++++++++++
 .../projects/bad_overrides/interfaces/IC.as     | 22 +++++
 .../bad_overrides/interfaces/IC_result.js       | 62 +++++++++++++
 .../flexjs/projects/overrides/Test.as           | 43 +++++++++
 .../flexjs/projects/overrides/Test_result.js    | 94 ++++++++++++++++++++
 .../flexjs/projects/overrides/classes/A.as      | 41 +++++++++
 .../projects/overrides/classes/A_result.js      | 92 +++++++++++++++++++
 .../flexjs/projects/overrides/classes/B.as      | 25 ++++++
 .../projects/overrides/classes/B_result.js      | 69 ++++++++++++++
 .../flexjs/projects/overrides/classes/C.as      | 25 ++++++
 .../projects/overrides/classes/C_result.js      | 74 +++++++++++++++
 .../flexjs/projects/overrides/interfaces/IA.as  | 28 ++++++
 .../projects/overrides/interfaces/IA_result.js  | 69 ++++++++++++++
 .../flexjs/projects/overrides/interfaces/IB.as  | 22 +++++
 .../projects/overrides/interfaces/IB_result.js  | 62 +++++++++++++
 .../flexjs/projects/overrides/interfaces/IC.as  | 22 +++++
 .../projects/overrides/interfaces/IC_result.js  | 65 ++++++++++++++
 .../internal/projects/FlexJSProject.java        | 10 +++
 .../definitions/FunctionDefinition.java         |  2 +-
 .../internal/projects/CompilerProject.java      |  5 ++
 .../compiler/projects/ICompilerProject.java     |  7 ++
 33 files changed, 1520 insertions(+), 1 deletion(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/src/org/apache/flex/compiler/internal/codegen/js/flexjs/TestFlexJSProject.java
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/src/org/apache/flex/compiler/internal/codegen/js/flexjs/TestFlexJSProject.java b/compiler.jx.tests/src/org/apache/flex/compiler/internal/codegen/js/flexjs/TestFlexJSProject.java
index a82736c..feba941 100644
--- a/compiler.jx.tests/src/org/apache/flex/compiler/internal/codegen/js/flexjs/TestFlexJSProject.java
+++ b/compiler.jx.tests/src/org/apache/flex/compiler/internal/codegen/js/flexjs/TestFlexJSProject.java
@@ -126,6 +126,49 @@ public class TestFlexJSProject extends TestGoogProject
     }
 
     @Test
+    public void test_Overrides()
+    {
+        String testDirPath = projectDirPath + "/overrides";
+
+        String fileName = "Test";
+
+        sourcePath = new File(TestAdapterFactory.getTestAdapter().getUnitTestBaseDir(),
+                projectDirPath + "/overrides").getPath();
+
+        StringBuilder sb = new StringBuilder();
+        List<String> compiledFileNames = compileProject(fileName, testDirPath, sb, false);
+
+        assertProjectOut(compiledFileNames, testDirPath);
+    }
+    
+    @Test
+    public void test_Bad_Overrides()
+    {
+        String testDirPath = projectDirPath + "/bad_overrides";
+
+        String fileName = "Test";
+
+        sourcePath = new File(TestAdapterFactory.getTestAdapter().getUnitTestBaseDir(),
+                projectDirPath + "/bad_overrides").getPath();
+
+        StringBuilder sb = new StringBuilder();
+        compileProject(fileName, testDirPath, sb, false);
+
+        String out = sb.toString();
+        out = out.replace("\\", "/");
+        
+        String expected = "test-files/flexjs/projects/bad_overrides/Test.as(31:29)\n" +
+        					"interface method someFunction in interface IA is implemented with an incompatible signature in class Test\n" +
+        					"test-files/flexjs/projects/bad_overrides/Test.as(36:26)\n" +
+        					"interface method someOtherFunction in interface IA is implemented with an incompatible signature in class Test\n" +
+        					"test-files/flexjs/projects/bad_overrides/Test.as(31:29)\n" +
+        					"Incompatible override.\n" +
+        					"test-files/flexjs/projects/bad_overrides/Test.as(36:26)\n" +
+        					"Incompatible override.\n";
+        assertThat(out, is(expected));
+    }
+    
+    @Test
     public void test_PackageConflict_AmbiguousDefinition()
     {
         String testDirPath = projectDirPath + "/package_conflicts_ambiguous_definition";

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/Test.as
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/Test.as b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/Test.as
new file mode 100644
index 0000000..9190d6e
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/Test.as
@@ -0,0 +1,43 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+//  Licensed to the Apache Software Foundation (ASF) under one or more
+//  contributor license agreements.  See the NOTICE file distributed with
+//  this work for additional information regarding copyright ownership.
+//  The ASF licenses this file to You under the Apache License, Version 2.0
+//  (the "License"); you may not use this file except in compliance with
+//  the License.  You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+package
+{
+	import classes.A;
+	import classes.C;
+	import interfaces.IC;
+
+  public class Test extends A
+  {
+    public function Test()
+    {
+      super();
+    }
+    
+    override public function someFunction():C
+    {
+		return null;
+    }
+	
+	override public function someOtherFunction():IC
+	{
+		return null;
+    }
+	
+  }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/Test_result.js
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/Test_result.js b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/Test_result.js
new file mode 100644
index 0000000..8f8fd20
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/Test_result.js
@@ -0,0 +1,94 @@
+/**
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * Test
+ *
+ * @fileoverview
+ *
+ * @suppress {checkTypes|accessControls}
+ */
+
+goog.provide('Test');
+
+goog.require('classes.A');
+
+
+
+/**
+ * @constructor
+ * @extends {classes.A}
+ */
+Test = function() {
+  Test.base(this, 'constructor');
+};
+goog.inherits(Test, classes.A);
+
+
+/**
+ * @export
+ * @override
+ */
+Test.prototype.someFunction = function() {
+  return null;
+};
+
+
+/**
+ * @export
+ * @override
+ */
+Test.prototype.someOtherFunction = function() {
+  return null;
+};
+
+
+/**
+ * Metadata
+ *
+ * @type {Object.<string, Array.<Object>>}
+ */
+Test.prototype.FLEXJS_CLASS_INFO = { names: [{ name: 'Test', qName: 'Test'}] };
+
+
+/**
+ * Prevent renaming of class. Needed for reflection.
+ */
+goog.exportSymbol('Test', Test);
+
+
+
+/**
+ * Reflection
+ *
+ * @return {Object.<string, Function>}
+ */
+Test.prototype.FLEXJS_REFLECTION_INFO = function () {
+  return {
+    variables: function () {
+      return {
+      };
+    },
+    accessors: function () {
+      return {
+      };
+    },
+    methods: function () {
+      return {
+        'Test': { type: '', declaredBy: 'Test'},
+        'someFunction': { type: 'C', declaredBy: 'Test'},
+        'someOtherFunction': { type: 'IC', declaredBy: 'Test'}
+      };
+    }
+  };
+};

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/classes/A.as
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/classes/A.as b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/classes/A.as
new file mode 100644
index 0000000..004a607
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/classes/A.as
@@ -0,0 +1,41 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+//  Licensed to the Apache Software Foundation (ASF) under one or more
+//  contributor license agreements.  See the NOTICE file distributed with
+//  this work for additional information regarding copyright ownership.
+//  The ASF licenses this file to You under the Apache License, Version 2.0
+//  (the "License"); you may not use this file except in compliance with
+//  the License.  You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+package classes
+{
+  import interfaces.IA;
+  import interfaces.IB;
+  
+  public class A implements IA
+  {
+    public function A()
+    {
+    }
+	
+	public function someFunction():B
+	{
+		return null;
+	}
+	
+	public function someOtherFunction():IB
+	{
+		return null;
+	}
+
+  }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/classes/A_result.js
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/classes/A_result.js b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/classes/A_result.js
new file mode 100644
index 0000000..e3320af
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/classes/A_result.js
@@ -0,0 +1,92 @@
+/**
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * classes.A
+ *
+ * @fileoverview
+ *
+ * @suppress {checkTypes|accessControls}
+ */
+
+goog.provide('classes.A');
+
+goog.require('interfaces.IA');
+
+
+
+/**
+ * @constructor
+ * @implements {interfaces.IA}
+ */
+classes.A = function() {
+};
+
+
+/**
+ * @export
+ * @return {classes.B}
+ */
+classes.A.prototype.someFunction = function() {
+  return null;
+};
+
+
+/**
+ * @export
+ * @return {interfaces.IB}
+ */
+classes.A.prototype.someOtherFunction = function() {
+  return null;
+};
+
+
+/**
+ * Metadata
+ *
+ * @type {Object.<string, Array.<Object>>}
+ */
+classes.A.prototype.FLEXJS_CLASS_INFO = { names: [{ name: 'A', qName: 'classes.A'}], interfaces: [interfaces.IA] };
+
+
+/**
+ * Prevent renaming of class. Needed for reflection.
+ */
+goog.exportSymbol('classes.A', classes.A);
+
+
+
+/**
+ * Reflection
+ *
+ * @return {Object.<string, Function>}
+ */
+classes.A.prototype.FLEXJS_REFLECTION_INFO = function () {
+  return {
+    variables: function () {
+      return {
+      };
+    },
+    accessors: function () {
+      return {
+      };
+    },
+    methods: function () {
+      return {
+        'A': { type: '', declaredBy: 'classes.A'},
+        'someFunction': { type: 'B', declaredBy: 'classes.A'},
+        'someOtherFunction': { type: 'IB', declaredBy: 'classes.A'}
+      };
+    }
+  };
+};
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/classes/B.as
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/classes/B.as b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/classes/B.as
new file mode 100644
index 0000000..b410e59
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/classes/B.as
@@ -0,0 +1,25 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+//  Licensed to the Apache Software Foundation (ASF) under one or more
+//  contributor license agreements.  See the NOTICE file distributed with
+//  this work for additional information regarding copyright ownership.
+//  The ASF licenses this file to You under the Apache License, Version 2.0
+//  (the "License"); you may not use this file except in compliance with
+//  the License.  You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+package classes
+{
+    public class B
+    {
+        public function B() {}
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/classes/B_result.js
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/classes/B_result.js b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/classes/B_result.js
new file mode 100644
index 0000000..8aaa2f7
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/classes/B_result.js
@@ -0,0 +1,69 @@
+/**
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * classes.B
+ *
+ * @fileoverview
+ *
+ * @suppress {checkTypes|accessControls}
+ */
+
+goog.provide('classes.B');
+
+
+
+/**
+ * @constructor
+ */
+classes.B = function() {
+};
+
+
+/**
+ * Metadata
+ *
+ * @type {Object.<string, Array.<Object>>}
+ */
+classes.B.prototype.FLEXJS_CLASS_INFO = { names: [{ name: 'B', qName: 'classes.B'}] };
+
+
+/**
+ * Prevent renaming of class. Needed for reflection.
+ */
+goog.exportSymbol('classes.B', classes.B);
+
+
+
+/**
+ * Reflection
+ *
+ * @return {Object.<string, Function>}
+ */
+classes.B.prototype.FLEXJS_REFLECTION_INFO = function () {
+  return {
+    variables: function () {
+      return {
+      };
+    },
+    accessors: function () {
+      return {
+      };
+    },
+    methods: function () {
+      return {
+        'B': { type: '', declaredBy: 'classes.B'}
+      };
+    }
+  };
+};

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/classes/C.as
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/classes/C.as b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/classes/C.as
new file mode 100644
index 0000000..d414a26
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/classes/C.as
@@ -0,0 +1,25 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+//  Licensed to the Apache Software Foundation (ASF) under one or more
+//  contributor license agreements.  See the NOTICE file distributed with
+//  this work for additional information regarding copyright ownership.
+//  The ASF licenses this file to You under the Apache License, Version 2.0
+//  (the "License"); you may not use this file except in compliance with
+//  the License.  You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+package classes
+{
+    public class C
+    {
+        public function C() {}
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/classes/C_result.js
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/classes/C_result.js b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/classes/C_result.js
new file mode 100644
index 0000000..46f094f
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/classes/C_result.js
@@ -0,0 +1,69 @@
+/**
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * classes.C
+ *
+ * @fileoverview
+ *
+ * @suppress {checkTypes|accessControls}
+ */
+
+goog.provide('classes.C');
+
+
+
+/**
+ * @constructor
+ */
+classes.C = function() {
+};
+
+
+/**
+ * Metadata
+ *
+ * @type {Object.<string, Array.<Object>>}
+ */
+classes.C.prototype.FLEXJS_CLASS_INFO = { names: [{ name: 'C', qName: 'classes.C'}] };
+
+
+/**
+ * Prevent renaming of class. Needed for reflection.
+ */
+goog.exportSymbol('classes.C', classes.C);
+
+
+
+/**
+ * Reflection
+ *
+ * @return {Object.<string, Function>}
+ */
+classes.C.prototype.FLEXJS_REFLECTION_INFO = function () {
+  return {
+    variables: function () {
+      return {
+      };
+    },
+    accessors: function () {
+      return {
+      };
+    },
+    methods: function () {
+      return {
+        'C': { type: '', declaredBy: 'classes.C'}
+      };
+    }
+  };
+};

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/interfaces/IA.as
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/interfaces/IA.as b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/interfaces/IA.as
new file mode 100644
index 0000000..6f363bc
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/interfaces/IA.as
@@ -0,0 +1,28 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+//  Licensed to the Apache Software Foundation (ASF) under one or more
+//  contributor license agreements.  See the NOTICE file distributed with
+//  this work for additional information regarding copyright ownership.
+//  The ASF licenses this file to You under the Apache License, Version 2.0
+//  (the "License"); you may not use this file except in compliance with
+//  the License.  You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+package interfaces
+{
+  import classes.B;
+  
+  public interface IA 
+  {
+	  function someFunction():B;
+	  function someOtherFunction():IB;
+  }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/interfaces/IA_result.js
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/interfaces/IA_result.js b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/interfaces/IA_result.js
new file mode 100644
index 0000000..04220e1
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/interfaces/IA_result.js
@@ -0,0 +1,69 @@
+/**
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * interfaces.IA
+ *
+ * @fileoverview
+ *
+ * @suppress {checkTypes|accessControls}
+ */
+
+goog.provide('interfaces.IA');
+
+
+
+
+/**
+ * @interface
+ */
+interfaces.IA = function() {
+};
+interfaces.IA.prototype.someFunction = function() {
+};
+interfaces.IA.prototype.someOtherFunction = function() {
+};
+
+
+/**
+ * Metadata
+ *
+ * @type {Object.<string, Array.<Object>>}
+ */
+interfaces.IA.prototype.FLEXJS_CLASS_INFO = { names: [{ name: 'IA', qName: 'interfaces.IA'}] };
+
+
+
+/**
+ * Reflection
+ *
+ * @return {Object.<string, Function>}
+ */
+interfaces.IA.prototype.FLEXJS_REFLECTION_INFO = function () {
+  return {
+    variables: function () {
+      return {
+      };
+    },
+    accessors: function () {
+      return {
+      };
+    },
+    methods: function () {
+      return {
+        'someFunction': { type: 'B', declaredBy: 'interfaces.IA'},
+        'someOtherFunction': { type: 'IB', declaredBy: 'interfaces.IA'}
+      };
+    }
+  };
+};

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/interfaces/IB.as
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/interfaces/IB.as b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/interfaces/IB.as
new file mode 100644
index 0000000..a995635
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/interfaces/IB.as
@@ -0,0 +1,22 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+//  Licensed to the Apache Software Foundation (ASF) under one or more
+//  contributor license agreements.  See the NOTICE file distributed with
+//  this work for additional information regarding copyright ownership.
+//  The ASF licenses this file to You under the Apache License, Version 2.0
+//  (the "License"); you may not use this file except in compliance with
+//  the License.  You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+package interfaces
+{
+    public interface IB {}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/interfaces/IB_result.js
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/interfaces/IB_result.js b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/interfaces/IB_result.js
new file mode 100644
index 0000000..01a7fe6
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/interfaces/IB_result.js
@@ -0,0 +1,62 @@
+/**
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * interfaces.IB
+ *
+ * @fileoverview
+ *
+ * @suppress {checkTypes|accessControls}
+ */
+
+goog.provide('interfaces.IB');
+
+
+
+/**
+ * @interface
+ */
+interfaces.IB = function() {
+};
+
+
+/**
+ * Metadata
+ *
+ * @type {Object.<string, Array.<Object>>}
+ */
+interfaces.IB.prototype.FLEXJS_CLASS_INFO = { names: [{ name: 'IB', qName: 'interfaces.IB'}] };
+
+
+
+/**
+ * Reflection
+ *
+ * @return {Object.<string, Function>}
+ */
+interfaces.IB.prototype.FLEXJS_REFLECTION_INFO = function () {
+  return {
+    variables: function () {
+      return {
+      };
+    },
+    accessors: function () {
+      return {
+      };
+    },
+    methods: function () {
+      return {
+      };
+    }
+  };
+};
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/interfaces/IC.as
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/interfaces/IC.as b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/interfaces/IC.as
new file mode 100644
index 0000000..3a650c7
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/interfaces/IC.as
@@ -0,0 +1,22 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+//  Licensed to the Apache Software Foundation (ASF) under one or more
+//  contributor license agreements.  See the NOTICE file distributed with
+//  this work for additional information regarding copyright ownership.
+//  The ASF licenses this file to You under the Apache License, Version 2.0
+//  (the "License"); you may not use this file except in compliance with
+//  the License.  You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+package interfaces
+{
+  public interface IC {}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/interfaces/IC_result.js
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/interfaces/IC_result.js b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/interfaces/IC_result.js
new file mode 100644
index 0000000..f9b77c6
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/bad_overrides/interfaces/IC_result.js
@@ -0,0 +1,62 @@
+/**
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * interfaces.IC
+ *
+ * @fileoverview
+ *
+ * @suppress {checkTypes|accessControls}
+ */
+
+goog.provide('interfaces.IC');
+
+
+
+/**
+ * @interface
+ */
+interfaces.IC = function() {
+};
+
+
+/**
+ * Metadata
+ *
+ * @type {Object.<string, Array.<Object>>}
+ */
+interfaces.IC.prototype.FLEXJS_CLASS_INFO = { names: [{ name: 'IC', qName: 'interfaces.IC'}]};
+
+
+
+/**
+ * Reflection
+ *
+ * @return {Object.<string, Function>}
+ */
+interfaces.IC.prototype.FLEXJS_REFLECTION_INFO = function () {
+  return {
+    variables: function () {
+      return {
+      };
+    },
+    accessors: function () {
+      return {
+      };
+    },
+    methods: function () {
+      return {
+      };
+    }
+  };
+};

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/overrides/Test.as
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/overrides/Test.as b/compiler.jx.tests/test-files/flexjs/projects/overrides/Test.as
new file mode 100644
index 0000000..9190d6e
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/overrides/Test.as
@@ -0,0 +1,43 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+//  Licensed to the Apache Software Foundation (ASF) under one or more
+//  contributor license agreements.  See the NOTICE file distributed with
+//  this work for additional information regarding copyright ownership.
+//  The ASF licenses this file to You under the Apache License, Version 2.0
+//  (the "License"); you may not use this file except in compliance with
+//  the License.  You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+package
+{
+	import classes.A;
+	import classes.C;
+	import interfaces.IC;
+
+  public class Test extends A
+  {
+    public function Test()
+    {
+      super();
+    }
+    
+    override public function someFunction():C
+    {
+		return null;
+    }
+	
+	override public function someOtherFunction():IC
+	{
+		return null;
+    }
+	
+  }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/overrides/Test_result.js
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/overrides/Test_result.js b/compiler.jx.tests/test-files/flexjs/projects/overrides/Test_result.js
new file mode 100644
index 0000000..8f8fd20
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/overrides/Test_result.js
@@ -0,0 +1,94 @@
+/**
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * Test
+ *
+ * @fileoverview
+ *
+ * @suppress {checkTypes|accessControls}
+ */
+
+goog.provide('Test');
+
+goog.require('classes.A');
+
+
+
+/**
+ * @constructor
+ * @extends {classes.A}
+ */
+Test = function() {
+  Test.base(this, 'constructor');
+};
+goog.inherits(Test, classes.A);
+
+
+/**
+ * @export
+ * @override
+ */
+Test.prototype.someFunction = function() {
+  return null;
+};
+
+
+/**
+ * @export
+ * @override
+ */
+Test.prototype.someOtherFunction = function() {
+  return null;
+};
+
+
+/**
+ * Metadata
+ *
+ * @type {Object.<string, Array.<Object>>}
+ */
+Test.prototype.FLEXJS_CLASS_INFO = { names: [{ name: 'Test', qName: 'Test'}] };
+
+
+/**
+ * Prevent renaming of class. Needed for reflection.
+ */
+goog.exportSymbol('Test', Test);
+
+
+
+/**
+ * Reflection
+ *
+ * @return {Object.<string, Function>}
+ */
+Test.prototype.FLEXJS_REFLECTION_INFO = function () {
+  return {
+    variables: function () {
+      return {
+      };
+    },
+    accessors: function () {
+      return {
+      };
+    },
+    methods: function () {
+      return {
+        'Test': { type: '', declaredBy: 'Test'},
+        'someFunction': { type: 'C', declaredBy: 'Test'},
+        'someOtherFunction': { type: 'IC', declaredBy: 'Test'}
+      };
+    }
+  };
+};

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/overrides/classes/A.as
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/overrides/classes/A.as b/compiler.jx.tests/test-files/flexjs/projects/overrides/classes/A.as
new file mode 100644
index 0000000..004a607
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/overrides/classes/A.as
@@ -0,0 +1,41 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+//  Licensed to the Apache Software Foundation (ASF) under one or more
+//  contributor license agreements.  See the NOTICE file distributed with
+//  this work for additional information regarding copyright ownership.
+//  The ASF licenses this file to You under the Apache License, Version 2.0
+//  (the "License"); you may not use this file except in compliance with
+//  the License.  You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+package classes
+{
+  import interfaces.IA;
+  import interfaces.IB;
+  
+  public class A implements IA
+  {
+    public function A()
+    {
+    }
+	
+	public function someFunction():B
+	{
+		return null;
+	}
+	
+	public function someOtherFunction():IB
+	{
+		return null;
+	}
+
+  }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/overrides/classes/A_result.js
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/overrides/classes/A_result.js b/compiler.jx.tests/test-files/flexjs/projects/overrides/classes/A_result.js
new file mode 100644
index 0000000..e3320af
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/overrides/classes/A_result.js
@@ -0,0 +1,92 @@
+/**
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * classes.A
+ *
+ * @fileoverview
+ *
+ * @suppress {checkTypes|accessControls}
+ */
+
+goog.provide('classes.A');
+
+goog.require('interfaces.IA');
+
+
+
+/**
+ * @constructor
+ * @implements {interfaces.IA}
+ */
+classes.A = function() {
+};
+
+
+/**
+ * @export
+ * @return {classes.B}
+ */
+classes.A.prototype.someFunction = function() {
+  return null;
+};
+
+
+/**
+ * @export
+ * @return {interfaces.IB}
+ */
+classes.A.prototype.someOtherFunction = function() {
+  return null;
+};
+
+
+/**
+ * Metadata
+ *
+ * @type {Object.<string, Array.<Object>>}
+ */
+classes.A.prototype.FLEXJS_CLASS_INFO = { names: [{ name: 'A', qName: 'classes.A'}], interfaces: [interfaces.IA] };
+
+
+/**
+ * Prevent renaming of class. Needed for reflection.
+ */
+goog.exportSymbol('classes.A', classes.A);
+
+
+
+/**
+ * Reflection
+ *
+ * @return {Object.<string, Function>}
+ */
+classes.A.prototype.FLEXJS_REFLECTION_INFO = function () {
+  return {
+    variables: function () {
+      return {
+      };
+    },
+    accessors: function () {
+      return {
+      };
+    },
+    methods: function () {
+      return {
+        'A': { type: '', declaredBy: 'classes.A'},
+        'someFunction': { type: 'B', declaredBy: 'classes.A'},
+        'someOtherFunction': { type: 'IB', declaredBy: 'classes.A'}
+      };
+    }
+  };
+};
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/overrides/classes/B.as
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/overrides/classes/B.as b/compiler.jx.tests/test-files/flexjs/projects/overrides/classes/B.as
new file mode 100644
index 0000000..b410e59
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/overrides/classes/B.as
@@ -0,0 +1,25 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+//  Licensed to the Apache Software Foundation (ASF) under one or more
+//  contributor license agreements.  See the NOTICE file distributed with
+//  this work for additional information regarding copyright ownership.
+//  The ASF licenses this file to You under the Apache License, Version 2.0
+//  (the "License"); you may not use this file except in compliance with
+//  the License.  You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+package classes
+{
+    public class B
+    {
+        public function B() {}
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/overrides/classes/B_result.js
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/overrides/classes/B_result.js b/compiler.jx.tests/test-files/flexjs/projects/overrides/classes/B_result.js
new file mode 100644
index 0000000..8aaa2f7
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/overrides/classes/B_result.js
@@ -0,0 +1,69 @@
+/**
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * classes.B
+ *
+ * @fileoverview
+ *
+ * @suppress {checkTypes|accessControls}
+ */
+
+goog.provide('classes.B');
+
+
+
+/**
+ * @constructor
+ */
+classes.B = function() {
+};
+
+
+/**
+ * Metadata
+ *
+ * @type {Object.<string, Array.<Object>>}
+ */
+classes.B.prototype.FLEXJS_CLASS_INFO = { names: [{ name: 'B', qName: 'classes.B'}] };
+
+
+/**
+ * Prevent renaming of class. Needed for reflection.
+ */
+goog.exportSymbol('classes.B', classes.B);
+
+
+
+/**
+ * Reflection
+ *
+ * @return {Object.<string, Function>}
+ */
+classes.B.prototype.FLEXJS_REFLECTION_INFO = function () {
+  return {
+    variables: function () {
+      return {
+      };
+    },
+    accessors: function () {
+      return {
+      };
+    },
+    methods: function () {
+      return {
+        'B': { type: '', declaredBy: 'classes.B'}
+      };
+    }
+  };
+};

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/overrides/classes/C.as
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/overrides/classes/C.as b/compiler.jx.tests/test-files/flexjs/projects/overrides/classes/C.as
new file mode 100644
index 0000000..e2e4c8f
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/overrides/classes/C.as
@@ -0,0 +1,25 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+//  Licensed to the Apache Software Foundation (ASF) under one or more
+//  contributor license agreements.  See the NOTICE file distributed with
+//  this work for additional information regarding copyright ownership.
+//  The ASF licenses this file to You under the Apache License, Version 2.0
+//  (the "License"); you may not use this file except in compliance with
+//  the License.  You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+package classes
+{
+    public class C extends B
+    {
+        public function C() {}
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/overrides/classes/C_result.js
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/overrides/classes/C_result.js b/compiler.jx.tests/test-files/flexjs/projects/overrides/classes/C_result.js
new file mode 100644
index 0000000..208d51c
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/overrides/classes/C_result.js
@@ -0,0 +1,74 @@
+/**
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * classes.C
+ *
+ * @fileoverview
+ *
+ * @suppress {checkTypes|accessControls}
+ */
+
+goog.provide('classes.C');
+
+goog.require('classes.B');
+
+
+
+/**
+ * @constructor
+ * @extends {classes.B}
+ */
+classes.C = function() {
+  classes.C.base(this, 'constructor');
+};
+goog.inherits(classes.C, classes.B);
+
+
+/**
+ * Metadata
+ *
+ * @type {Object.<string, Array.<Object>>}
+ */
+classes.C.prototype.FLEXJS_CLASS_INFO = { names: [{ name: 'C', qName: 'classes.C'}] };
+
+
+/**
+ * Prevent renaming of class. Needed for reflection.
+ */
+goog.exportSymbol('classes.C', classes.C);
+
+
+
+/**
+ * Reflection
+ *
+ * @return {Object.<string, Function>}
+ */
+classes.C.prototype.FLEXJS_REFLECTION_INFO = function () {
+  return {
+    variables: function () {
+      return {
+      };
+    },
+    accessors: function () {
+      return {
+      };
+    },
+    methods: function () {
+      return {
+        'C': { type: '', declaredBy: 'classes.C'}
+      };
+    }
+  };
+};

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/overrides/interfaces/IA.as
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/overrides/interfaces/IA.as b/compiler.jx.tests/test-files/flexjs/projects/overrides/interfaces/IA.as
new file mode 100644
index 0000000..6f363bc
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/overrides/interfaces/IA.as
@@ -0,0 +1,28 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+//  Licensed to the Apache Software Foundation (ASF) under one or more
+//  contributor license agreements.  See the NOTICE file distributed with
+//  this work for additional information regarding copyright ownership.
+//  The ASF licenses this file to You under the Apache License, Version 2.0
+//  (the "License"); you may not use this file except in compliance with
+//  the License.  You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+package interfaces
+{
+  import classes.B;
+  
+  public interface IA 
+  {
+	  function someFunction():B;
+	  function someOtherFunction():IB;
+  }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/overrides/interfaces/IA_result.js
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/overrides/interfaces/IA_result.js b/compiler.jx.tests/test-files/flexjs/projects/overrides/interfaces/IA_result.js
new file mode 100644
index 0000000..04220e1
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/overrides/interfaces/IA_result.js
@@ -0,0 +1,69 @@
+/**
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * interfaces.IA
+ *
+ * @fileoverview
+ *
+ * @suppress {checkTypes|accessControls}
+ */
+
+goog.provide('interfaces.IA');
+
+
+
+
+/**
+ * @interface
+ */
+interfaces.IA = function() {
+};
+interfaces.IA.prototype.someFunction = function() {
+};
+interfaces.IA.prototype.someOtherFunction = function() {
+};
+
+
+/**
+ * Metadata
+ *
+ * @type {Object.<string, Array.<Object>>}
+ */
+interfaces.IA.prototype.FLEXJS_CLASS_INFO = { names: [{ name: 'IA', qName: 'interfaces.IA'}] };
+
+
+
+/**
+ * Reflection
+ *
+ * @return {Object.<string, Function>}
+ */
+interfaces.IA.prototype.FLEXJS_REFLECTION_INFO = function () {
+  return {
+    variables: function () {
+      return {
+      };
+    },
+    accessors: function () {
+      return {
+      };
+    },
+    methods: function () {
+      return {
+        'someFunction': { type: 'B', declaredBy: 'interfaces.IA'},
+        'someOtherFunction': { type: 'IB', declaredBy: 'interfaces.IA'}
+      };
+    }
+  };
+};

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/overrides/interfaces/IB.as
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/overrides/interfaces/IB.as b/compiler.jx.tests/test-files/flexjs/projects/overrides/interfaces/IB.as
new file mode 100644
index 0000000..a995635
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/overrides/interfaces/IB.as
@@ -0,0 +1,22 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+//  Licensed to the Apache Software Foundation (ASF) under one or more
+//  contributor license agreements.  See the NOTICE file distributed with
+//  this work for additional information regarding copyright ownership.
+//  The ASF licenses this file to You under the Apache License, Version 2.0
+//  (the "License"); you may not use this file except in compliance with
+//  the License.  You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+package interfaces
+{
+    public interface IB {}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/overrides/interfaces/IB_result.js
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/overrides/interfaces/IB_result.js b/compiler.jx.tests/test-files/flexjs/projects/overrides/interfaces/IB_result.js
new file mode 100644
index 0000000..01a7fe6
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/overrides/interfaces/IB_result.js
@@ -0,0 +1,62 @@
+/**
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * interfaces.IB
+ *
+ * @fileoverview
+ *
+ * @suppress {checkTypes|accessControls}
+ */
+
+goog.provide('interfaces.IB');
+
+
+
+/**
+ * @interface
+ */
+interfaces.IB = function() {
+};
+
+
+/**
+ * Metadata
+ *
+ * @type {Object.<string, Array.<Object>>}
+ */
+interfaces.IB.prototype.FLEXJS_CLASS_INFO = { names: [{ name: 'IB', qName: 'interfaces.IB'}] };
+
+
+
+/**
+ * Reflection
+ *
+ * @return {Object.<string, Function>}
+ */
+interfaces.IB.prototype.FLEXJS_REFLECTION_INFO = function () {
+  return {
+    variables: function () {
+      return {
+      };
+    },
+    accessors: function () {
+      return {
+      };
+    },
+    methods: function () {
+      return {
+      };
+    }
+  };
+};
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/overrides/interfaces/IC.as
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/overrides/interfaces/IC.as b/compiler.jx.tests/test-files/flexjs/projects/overrides/interfaces/IC.as
new file mode 100644
index 0000000..b2440bf
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/overrides/interfaces/IC.as
@@ -0,0 +1,22 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+//  Licensed to the Apache Software Foundation (ASF) under one or more
+//  contributor license agreements.  See the NOTICE file distributed with
+//  this work for additional information regarding copyright ownership.
+//  The ASF licenses this file to You under the Apache License, Version 2.0
+//  (the "License"); you may not use this file except in compliance with
+//  the License.  You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+package interfaces
+{
+  public interface IC extends IB {}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx.tests/test-files/flexjs/projects/overrides/interfaces/IC_result.js
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/test-files/flexjs/projects/overrides/interfaces/IC_result.js b/compiler.jx.tests/test-files/flexjs/projects/overrides/interfaces/IC_result.js
new file mode 100644
index 0000000..1af780a
--- /dev/null
+++ b/compiler.jx.tests/test-files/flexjs/projects/overrides/interfaces/IC_result.js
@@ -0,0 +1,65 @@
+/**
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * interfaces.IC
+ *
+ * @fileoverview
+ *
+ * @suppress {checkTypes|accessControls}
+ */
+
+goog.provide('interfaces.IC');
+
+goog.require('interfaces.IB');
+
+
+
+/**
+ * @interface
+ * @extends {interfaces.IB}
+ */
+interfaces.IC = function() {
+};
+
+
+/**
+ * Metadata
+ *
+ * @type {Object.<string, Array.<Object>>}
+ */
+interfaces.IC.prototype.FLEXJS_CLASS_INFO = { names: [{ name: 'IC', qName: 'interfaces.IC'}], interfaces: [interfaces.IB] };
+
+
+
+/**
+ * Reflection
+ *
+ * @return {Object.<string, Function>}
+ */
+interfaces.IC.prototype.FLEXJS_REFLECTION_INFO = function () {
+  return {
+    variables: function () {
+      return {
+      };
+    },
+    accessors: function () {
+      return {
+      };
+    },
+    methods: function () {
+      return {
+      };
+    }
+  };
+};

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler.jx/src/org/apache/flex/compiler/internal/projects/FlexJSProject.java
----------------------------------------------------------------------
diff --git a/compiler.jx/src/org/apache/flex/compiler/internal/projects/FlexJSProject.java b/compiler.jx/src/org/apache/flex/compiler/internal/projects/FlexJSProject.java
index bcae9ef..67657f7 100644
--- a/compiler.jx/src/org/apache/flex/compiler/internal/projects/FlexJSProject.java
+++ b/compiler.jx/src/org/apache/flex/compiler/internal/projects/FlexJSProject.java
@@ -26,6 +26,7 @@ import java.util.Set;
 
 import org.apache.flex.compiler.common.DependencyType;
 import org.apache.flex.compiler.definitions.IDefinition;
+import org.apache.flex.compiler.definitions.ITypeDefinition;
 import org.apache.flex.compiler.internal.codegen.mxml.flexjs.MXMLFlexJSEmitterTokens;
 import org.apache.flex.compiler.internal.css.codegen.CSSCompilationSession;
 import org.apache.flex.compiler.internal.definitions.InterfaceDefinition;
@@ -260,4 +261,13 @@ public class FlexJSProject extends FlexProject
 		}
     }
 
+    @Override
+    public boolean isCompatibleOverrideReturnType(ITypeDefinition overrideDefinition, ITypeDefinition baseDefinition)
+    {
+        if (baseDefinition == overrideDefinition)
+        	return true;
+        if (overrideDefinition.isInstanceOf(baseDefinition.getQualifiedName(), this))
+        	return true;
+        return false;
+    }
 }

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler/src/org/apache/flex/compiler/internal/definitions/FunctionDefinition.java
----------------------------------------------------------------------
diff --git a/compiler/src/org/apache/flex/compiler/internal/definitions/FunctionDefinition.java b/compiler/src/org/apache/flex/compiler/internal/definitions/FunctionDefinition.java
index db64fee..7a59d80 100644
--- a/compiler/src/org/apache/flex/compiler/internal/definitions/FunctionDefinition.java
+++ b/compiler/src/org/apache/flex/compiler/internal/definitions/FunctionDefinition.java
@@ -455,7 +455,7 @@ public class FunctionDefinition extends ScopedDefinitionBase implements IFunctio
         // Compare return types.
         ITypeDefinition returnType1 = resolveReturnType(project);
         ITypeDefinition returnType2 = other.resolveReturnType(project);
-        if (returnType1 != returnType2)
+        if (!project.isCompatibleOverrideReturnType(returnType1, returnType2))
             return false;
             
         // Compare parameters.

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler/src/org/apache/flex/compiler/internal/projects/CompilerProject.java
----------------------------------------------------------------------
diff --git a/compiler/src/org/apache/flex/compiler/internal/projects/CompilerProject.java b/compiler/src/org/apache/flex/compiler/internal/projects/CompilerProject.java
index 4914cc6..bf00fa8 100644
--- a/compiler/src/org/apache/flex/compiler/internal/projects/CompilerProject.java
+++ b/compiler/src/org/apache/flex/compiler/internal/projects/CompilerProject.java
@@ -996,4 +996,9 @@ public abstract class CompilerProject implements ICompilerProject
     {
         this.problems = problems;
     }
+    
+    public boolean isCompatibleOverrideReturnType(ITypeDefinition overrideDefinition, ITypeDefinition baseDefinition)
+    {
+        return (baseDefinition == overrideDefinition);
+    }
 }

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/bc9edf35/compiler/src/org/apache/flex/compiler/projects/ICompilerProject.java
----------------------------------------------------------------------
diff --git a/compiler/src/org/apache/flex/compiler/projects/ICompilerProject.java b/compiler/src/org/apache/flex/compiler/projects/ICompilerProject.java
index 2610c01..d4ef3ef 100644
--- a/compiler/src/org/apache/flex/compiler/projects/ICompilerProject.java
+++ b/compiler/src/org/apache/flex/compiler/projects/ICompilerProject.java
@@ -222,4 +222,11 @@ public interface ICompilerProject
      * can add a problem if they don't have another place to add them.
      */
     void setProblems(Collection<ICompilerProblem> problems);
+    
+    /**
+     * @param overrideDefinition The definition overriding the base definition.  
+     * @param baseDefinition The definition being overridden.  
+     * @return True if compatible (default is if they are the same)
+     */
+    boolean isCompatibleOverrideReturnType(ITypeDefinition overrideDefinition, ITypeDefinition baseDefinition);
 }