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

frog/leg/ssa/builder.dart

 // Copyright (c) 2011, 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.
 
 class Interceptors {
   Compiler compiler;
   Interceptors(Compiler this.compiler);
 
   SourceString mapOperatorToMethodName(Operator op) {
     String name = op.source.stringValue;
@@ skipping 790 matching lines @@
         add(target);
         List<HInstruction> inputs = <HInstruction>[target, receiver];
         push(new HInvokeInterceptor(getterName.stringValue, true, inputs));
       } else {
         String jsGetterName = compiler.namer.getterName(getterName);
         push(new HInvokeDynamicGetter(null, jsGetterName, receiver));
       }
     } 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);
     }
   }
 
   void generateSetter(SendSet send, Element element, HInstruction value) {
     if (Elements.isStaticOrTopLevelField(element)) {
       add(new HStaticStore(element, value));
       stack.add(value);
@@ skipping 459 matching lines @@
   }
 
   visitCatchBlock(CatchBlock node) {
     compiler.unimplemented('SsaBuilder.visitCatchBlock', node: node);
   }
 
   visitTypedef(Typedef node) {
     compiler.unimplemented('SsaBuilder.visitTypedef', node: node);
   }
 }