Implement handling of arrow functions in the parser

src/full-codegen.cc

 // Copyright 2012 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 1570 matching lines @@
       expr->extension()->GetNativeFunctionTemplate(
           reinterpret_cast<v8::Isolate*>(isolate()), v8::Utils::ToLocal(name));
   ASSERT(!fun_template.IsEmpty());
 
   // Instantiate the function and create a shared function info from it.
   Handle<JSFunction> fun = Utils::OpenHandle(*fun_template->GetFunction());
   const int literals = fun->NumberOfLiterals();
   Handle<Code> code = Handle<Code>(fun->shared()->code());
   Handle<Code> construct_stub = Handle<Code>(fun->shared()->construct_stub());
   bool is_generator = false;
+  bool is_arrow = false;
   Handle<SharedFunctionInfo> shared =
       isolate()->factory()->NewSharedFunctionInfo(name, literals, is_generator,
-          code, Handle<ScopeInfo>(fun->shared()->scope_info()));
+          is_arrow, code, Handle<ScopeInfo>(fun->shared()->scope_info()));
   shared->set_construct_stub(*construct_stub);
 
   // Copy the function data to the shared function info.
   shared->set_function_data(fun->shared()->function_data());
   int parameters = fun->shared()->formal_parameter_count();
   shared->set_formal_parameter_count(parameters);
 
   EmitNewClosure(shared, false);
 }
 
@@ skipping 126 matching lines @@
   }
   return true;
 }
 #endif  // DEBUG
 
 
 #undef __
 
 
 } }  // namespace v8::internal