Constructor tear-off closures

runtime/vm/object.h

 // Copyright (c) 2012, 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.
 
 #ifndef VM_OBJECT_H_
 #define VM_OBJECT_H_
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "platform/utils.h"
@@ skipping 2467 matching lines @@
     return is_static() && IsImplicitClosureFunction();
   }
   bool static IsImplicitStaticClosureFunction(RawFunction* func);
 
   // Returns true if this function represents an implicit instance closure
   // function.
   bool IsImplicitInstanceClosureFunction() const {
     return !is_static() && IsImplicitClosureFunction();
   }
 
+  bool IsConstructorClosureFunction() const;
+
   // Returns true if this function represents a local function.
   bool IsLocalFunction() const {
     return parent_function() != Function::null();
   }
 
   // Returns true if this function represents a signature function without code.
   bool IsSignatureFunction() const {
     return kind() == RawFunction::kSignatureFunction;
   }
 
@@ skipping 5524 matching lines @@
 
 
 RawObject* MegamorphicCache::GetTargetFunction(const Array& array,
                                                intptr_t index) {
   return array.At((index * kEntryLength) + kTargetFunctionIndex);
 }
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_H_