[keys] Simplify KeyAccumulator

test/cctest/test-api-interceptors.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stdlib.h>
 
 #include "test/cctest/test-api.h"
 
 #include "include/v8-util.h"
 #include "src/api.h"
@@ skipping 2252 matching lines @@
                                             "  result.push(prop);"
                                             "}"
                                             "result"));
   // Check that we get all the property names returned including the
   // ones from the enumerators in the right order: indexed properties
   // in numerical order, indexed interceptor properties, named
   // properties in insertion order, named interceptor properties.
   // This order is not mandated by the spec, so this test is just
   // documenting our behavior.
   CHECK_EQ(17u, result->Length());
-  // Indexed properties + indexed interceptor properties in numerical order.
-  CHECK(v8_str("0")
+  // Indexed properties.
+  CHECK(v8_str("5")
             ->Equals(context.local(),
                      result->Get(context.local(), v8::Integer::New(isolate, 0))
                          .ToLocalChecked())
             .FromJust());
-  CHECK(v8_str("1")
+  CHECK(v8_str("10")
             ->Equals(context.local(),
                      result->Get(context.local(), v8::Integer::New(isolate, 1))
                          .ToLocalChecked())
             .FromJust());
-  CHECK(v8_str("5")
+  CHECK(v8_str("140000")
             ->Equals(context.local(),
                      result->Get(context.local(), v8::Integer::New(isolate, 2))
                          .ToLocalChecked())
             .FromJust());
-  CHECK(v8_str("10")
+  CHECK(v8_str("4294967294")
             ->Equals(context.local(),
                      result->Get(context.local(), v8::Integer::New(isolate, 3))
                          .ToLocalChecked())
             .FromJust());
-  CHECK(v8_str("140000")
+  // Indexed Interceptor properties
+  CHECK(v8_str("0")
             ->Equals(context.local(),
                      result->Get(context.local(), v8::Integer::New(isolate, 4))
                          .ToLocalChecked())
             .FromJust());
-  CHECK(v8_str("4294967294")
+  CHECK(v8_str("1")
             ->Equals(context.local(),
                      result->Get(context.local(), v8::Integer::New(isolate, 5))
                          .ToLocalChecked())
             .FromJust());
   // Named properties in insertion order.
   CHECK(v8_str("a")
             ->Equals(context.local(),
                      result->Get(context.local(), v8::Integer::New(isolate, 6))
                          .ToLocalChecked())
             .FromJust());
@@ skipping 1596 matching lines @@
             ->Set(env.local(), v8_str("Fun"),
                   fun_templ->GetFunction(env.local()).ToLocalChecked())
             .FromJust());
 
   CompileRun(
       "var f = new Fun();"
       "Number.prototype.__proto__ = f;"
       "var a = 42;"
       "for (var i = 0; i<3; i++) { a.foo; }");
 }