Use more entities in InferrerEngineImpl

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

Index: pkg/compiler/lib/src/inferrer/builder.dart
diff --git a/pkg/compiler/lib/src/inferrer/builder.dart b/pkg/compiler/lib/src/inferrer/builder.dart
index 7be5c044fd24075a5c7382605ac74b8b54f9ded5..cca3291440d75f27724fb4d1896e1c39362300b3 100644
--- a/pkg/compiler/lib/src/inferrer/builder.dart
+++ b/pkg/compiler/lib/src/inferrer/builder.dart
@@ -961,7 +961,8 @@ class ElementGraphBuilder extends ast.Visitor<TypeInformation>
       }
       TypeInformation type =
           (defaultValue == null) ? types.nullType : visitor.visit(defaultValue);
-      inferrer.setDefaultTypeOfParameter(parameter, type);
+      inferrer.setDefaultTypeOfParameter(parameter, type,
+          isInstanceMember: function.isInstanceMember);
     });
 
     if (closedWorld.nativeData.isNativeMember(analyzedElement)) {