Test for var declarations in eval which conflict with let

src/variables.cc

 // Copyright 2011 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/variables.h"
 
 #include "src/ast.h"
 #include "src/scopes.h"
 
 namespace v8 {
@@ skipping 26 matching lines @@
       name_(name),
       mode_(mode),
       kind_(kind),
       location_(VariableLocation::UNALLOCATED),
       index_(-1),
       initializer_position_(RelocInfo::kNoPosition),
       has_strong_mode_reference_(false),
       strong_mode_reference_start_position_(RelocInfo::kNoPosition),
       strong_mode_reference_end_position_(RelocInfo::kNoPosition),
       local_if_not_shadowed_(NULL),
+      is_from_eval_(false),
       force_context_allocation_(false),
       is_used_(false),
       initialization_flag_(initialization_flag),
       maybe_assigned_(maybe_assigned_flag) {
   // Var declared variables never need initialization.
   DCHECK(!(mode == VAR && initialization_flag == kNeedsInitialization));
 }
 
 
 bool Variable::IsGlobalObjectProperty() const {
@@ skipping 15 matching lines @@
 
 int Variable::CompareIndex(Variable* const* v, Variable* const* w) {
   int x = (*v)->index();
   int y = (*w)->index();
   // Consider sorting them according to type as well?
   return x - y;
 }
 
 }  // namespace internal
 }  // namespace v8