[runtime] Drop FIRST/LAST_NONCALLABLE_SPEC_OBJECT instance type range.

src/objects.h

 // 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.
 
 #ifndef V8_OBJECTS_H_
 #define V8_OBJECTS_H_
 
 #include <iosfwd>
 
 #include "src/allocation.h"
@@ skipping 741 matching lines @@
   // Boundary for objects represented as JSReceiver (i.e. JSObject or JSProxy).
   // Note that there is no range for JSObject or JSProxy, since their subtypes
   // are not continuous in this enum! The enum ranges instead reflect the
   // external class names, where proxies are treated as either ordinary objects,
   // or functions.
   FIRST_JS_RECEIVER_TYPE = JS_PROXY_TYPE,
   LAST_JS_RECEIVER_TYPE = LAST_TYPE,
   // Boundaries for testing the types represented as JSObject
   FIRST_JS_OBJECT_TYPE = JS_VALUE_TYPE,
   LAST_JS_OBJECT_TYPE = LAST_TYPE,
-  //
-  FIRST_NONCALLABLE_SPEC_OBJECT_TYPE = JS_VALUE_TYPE,
-  LAST_NONCALLABLE_SPEC_OBJECT_TYPE = JS_REGEXP_TYPE,
-  // Note that the types for which typeof is "function" are not continuous.
-  // Define this so that we can put assertions on discrete checks.
-  NUM_OF_CALLABLE_SPEC_OBJECT_TYPES = 2
 };
 
 STATIC_ASSERT(JS_OBJECT_TYPE == Internals::kJSObjectType);
 STATIC_ASSERT(FIRST_NONSTRING_TYPE == Internals::kFirstNonstringType);
 STATIC_ASSERT(ODDBALL_TYPE == Internals::kOddballType);
 STATIC_ASSERT(FOREIGN_TYPE == Internals::kForeignType);
 
 
 std::ostream& operator<<(std::ostream& os, InstanceType instance_type);
 
@@ skipping 5143 matching lines @@
   // Returns the transitioned map for this map with the most generic
   // elements_kind that's found in |candidates|, or null handle if no match is
   // found at all.
   static Handle<Map> FindTransitionedMap(Handle<Map> map,
                                          MapHandleList* candidates);
 
   inline bool CanTransition();
 
   inline bool IsBooleanMap();
   inline bool IsPrimitiveMap();
+  inline bool IsJSReceiverMap();
   inline bool IsJSObjectMap();
   inline bool IsJSArrayMap();
   inline bool IsJSFunctionMap();
   inline bool IsStringMap();
   inline bool IsJSProxyMap();
   inline bool IsJSGlobalProxyMap();
   inline bool IsJSGlobalObjectMap();
   inline bool IsJSTypedArrayMap();
   inline bool IsJSDataViewMap();
 
@@ skipping 4767 matching lines @@
     }
     return value;
   }
 };
 
 
 }  // NOLINT, false-positive due to second-order macros.
 }  // NOLINT, false-positive due to second-order macros.
 
 #endif  // V8_OBJECTS_H_