Create SendStructure for unary and binary in resolution.

pkg/compiler/lib/src/inferrer/simple_types_inferrer.dart

Index: pkg/compiler/lib/src/inferrer/simple_types_inferrer.dart
diff --git a/pkg/compiler/lib/src/inferrer/simple_types_inferrer.dart b/pkg/compiler/lib/src/inferrer/simple_types_inferrer.dart
index f321037e7859e8a63e9e2fb2248fc5ad3415074d..c1dd57201f15841b5b1cf26eb296a567e41c74a6 100644
--- a/pkg/compiler/lib/src/inferrer/simple_types_inferrer.dart
+++ b/pkg/compiler/lib/src/inferrer/simple_types_inferrer.dart
@@ -1412,6 +1412,16 @@ class SimpleTypeInferrerVisitor<T>
   }
 
   @override
+  T visitSuperNotEquals(
+      ast.Send node,
+      MethodElement method,
+      ast.Node argument,
+      _) {
+    return handleSuperMethodInvoke(

[karlklose, 2015/05/26 08:23:32]

Do we lose track of the ! here or does handleSuperMethodInvoke check for
operator!= vs. operator==?

[Johnni Winther, 2015/05/26 08:53:11]

I think we lose track in SuperEquals and SuperNotEquals. Adding a TODO.

+        node, method, analyzeArguments(node.arguments));
+  }
+
+  @override
   T visitSuperBinary(
       ast.Send node,
       MethodElement method,