Assign unique IDs to FunctionLiterals

src/factory.cc

 // Copyright 2014 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.
 
 #include "src/factory.h"
 
 #include "src/accessors.h"
 #include "src/allocation-site-scopes.h"
+#include "src/ast/ast.h"
 #include "src/base/bits.h"
 #include "src/bootstrapper.h"
 #include "src/compiler.h"
 #include "src/conversions.h"
 #include "src/isolate-inl.h"
 #include "src/macro-assembler.h"
 
 namespace v8 {
 namespace internal {
 
@@ skipping 2286 matching lines @@
   share->SetConstructStub(*construct_stub);
   share->set_instance_class_name(*Object_string());
   share->set_function_data(*undefined_value(), SKIP_WRITE_BARRIER);
   share->set_script(*undefined_value(), SKIP_WRITE_BARRIER);
   share->set_debug_info(DebugInfo::uninitialized(), SKIP_WRITE_BARRIER);
   share->set_function_identifier(*undefined_value(), SKIP_WRITE_BARRIER);
   StaticFeedbackVectorSpec empty_spec;
   Handle<TypeFeedbackMetadata> feedback_metadata =
       TypeFeedbackMetadata::New(isolate(), &empty_spec);
   share->set_feedback_metadata(*feedback_metadata, SKIP_WRITE_BARRIER);
+  share->set_function_literal_id(FunctionLiteral::kIdTypeInvalid);
 #if TRACE_MAPS
   share->set_unique_id(isolate()->GetNextUniqueSharedFunctionInfoId());
 #endif
   share->set_profiler_ticks(0);
   share->set_ast_node_count(0);
   share->set_counters(0);
 
   // Set integer fields (smi or int, depending on the architecture).
   share->set_length(0);
   share->set_internal_formal_parameter_count(0);
@@ skipping 397 matching lines @@
       Handle<JSFixedArrayIterator>::cast(NewJSObjectFromMap(map));
   iterator->set_initial_next(*next);
   iterator->set_array(*array);
   iterator->set_index(0);
   iterator->InObjectPropertyAtPut(JSFixedArrayIterator::kNextIndex, *next);
   return iterator;
 }
 
 }  // namespace internal
 }  // namespace v8