Analyze functions for assignment to this properties

src/codegen.cc

 // Copyright 2009 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 237 matching lines @@
                                     Handle<Script> script) {
   fun->shared()->set_length(lit->num_parameters());
   fun->shared()->set_formal_parameter_count(lit->num_parameters());
   fun->shared()->set_script(*script);
   fun->shared()->set_function_token_position(lit->function_token_position());
   fun->shared()->set_start_position(lit->start_position());
   fun->shared()->set_end_position(lit->end_position());
   fun->shared()->set_is_expression(lit->is_expression());
   fun->shared()->set_is_toplevel(is_toplevel);
   fun->shared()->set_inferred_name(*lit->inferred_name());
+  fun->shared()->SetThisPropertyAssignmentsInfo(
+      lit->has_only_this_property_assignments(),
+      lit->has_only_simple_this_property_assignments(),
+      *lit->this_property_assignments());
 }
 
 
 static Handle<Code> ComputeLazyCompile(int argc) {
   CALL_HEAP_FUNCTION(StubCache::ComputeLazyCompile(argc), Code);
 }
 
 
 Handle<JSFunction> CodeGenerator::BuildBoilerplate(FunctionLiteral* node) {
 #ifdef DEBUG
@@ skipping 252 matching lines @@
 void ArgumentsAccessStub::Generate(MacroAssembler* masm) {
   switch (type_) {
     case READ_LENGTH: GenerateReadLength(masm); break;
     case READ_ELEMENT: GenerateReadElement(masm); break;
     case NEW_OBJECT: GenerateNewObject(masm); break;
   }
 }
 
 
 } }  // namespace v8::internal