New test for return statement

test/fixtures/codegen/autotest/returnStatement-empty/expected.js

@@ -0,0 +1,3 @@
+function foo(bar) {
+  return;
+}

test/fixtures/codegen/autotest/returnStatement-empty/index.js

@@ -0,0 +1,13 @@
+'use strict';
+
+module.exports = function(builder) {
+    return builder.functionDeclaration(
+        builder.identifier('foo'),
+        [
+            builder.identifier('bar')
+        ],
+        [
+            builder.returnStatement()
+        ]
+    );
+};