Doing a call on a getter does not yield the return type of that getter.

tests/compiler/dart2js/simple_inferrer_test.dart

Index: tests/compiler/dart2js/simple_inferrer_test.dart
===================================================================
--- tests/compiler/dart2js/simple_inferrer_test.dart	(revision 24244)
+++ tests/compiler/dart2js/simple_inferrer_test.dart	(working copy)
@@ -364,6 +364,8 @@
   return testReturnItselfOrInt(a);
 }
 
+testReturnInvokeDynamicGetter() => new A().myFactory();

[kasperl, 2013/06/21 05:58:00]

Extend test case with calling a field.

+
 var topLevelConstList = const [42];
 
 get topLevelGetter => 42;
@@ -385,6 +387,8 @@
   operator[]= (index, value) {}
   returnInt5() => ++this[0];
   returnInt6() => this[0] += 1;
+
+  get myFactory => () => 42;

[kasperl, 2013/06/21 05:58:00]

var myFactory2 = () => 87;

 }
 
 class B extends A {
@@ -473,6 +477,7 @@
   testReturnElementOfConstList1();
   testReturnElementOfConstList2();
   testReturnItselfOrInt(topLevelGetter());
+  testReturnInvokeDynamicGetter();
 }
 """;
 
@@ -548,6 +553,7 @@
   checkReturn('testReturnElementOfConstList1', typesInferrer.intType);
   checkReturn('testReturnElementOfConstList2', typesInferrer.intType);
   checkReturn('testReturnItselfOrInt', typesInferrer.intType);
+  checkReturn('testReturnInvokeDynamicGetter', typesInferrer.dynamicType);
 
   checkReturnInClass(String className, String methodName, type) {
     var cls = findElement(compiler, className);