Do not resolve the selector to find the getter, but the receiver instead.

frog/leg/ssa/builder.dart

Index: frog/leg/ssa/builder.dart
===================================================================
--- frog/leg/ssa/builder.dart	(revision 3128)
+++ frog/leg/ssa/builder.dart	(working copy)
@@ -808,7 +808,7 @@
     } else {
       HInstruction instruction = definitions[element];
       if (instruction === null) {
-        compiler.unimplemented("SsaBuilder.visitSend with static");
+        compiler.unimplemented("SsaBuilder.visitSend with static", node: send);
       }
       assert(instruction !== null);
       stack.add(instruction);