Allow inlining of named function expressions containing ThisFunction reference.

src/ast.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 447 matching lines @@
 }
 
 
 bool FunctionLiteral::IsInlineable() const {
   // TODO(1322): Allow materialized literals.
   return false;
 }
 
 
 bool ThisFunction::IsInlineable() const {
-  return false;
+  return true;
 }
 
 
 bool SharedFunctionInfoLiteral::IsInlineable() const {
   return false;
 }
 
 
 bool ForStatement::IsInlineable() const {
   return (init() == NULL || init()->IsInlineable())
@@ skipping 709 matching lines @@
                        int pos)
     : label_(label),
       statements_(statements),
       position_(pos),
       compare_type_(NONE),
       compare_id_(AstNode::GetNextId(isolate)),
       entry_id_(AstNode::GetNextId(isolate)) {
 }
 
 } }  // namespace v8::internal