[cleanup] add Parser accessors for FLAG_harmony_function_sent

src/parsing/parser-base.h

 // Copyright 2012 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.
 
 #ifndef V8_PARSING_PARSER_BASE_H
 #define V8_PARSING_PARSER_BASE_H
 
 #include "src/ast/scopes.h"
 #include "src/bailout-reason.h"
 #include "src/hashmap.h"
@@ skipping 98 matching lines @@
         allow_natives_(false),
         allow_harmony_sloppy_(false),
         allow_harmony_sloppy_function_(false),
         allow_harmony_sloppy_let_(false),
         allow_harmony_default_parameters_(false),
         allow_harmony_destructuring_bind_(false),
         allow_harmony_destructuring_assignment_(false),
         allow_strong_mode_(false),
         allow_legacy_const_(true),
         allow_harmony_do_expressions_(false),
-        allow_harmony_function_name_(false) {}
+        allow_harmony_function_name_(false),
+        allow_harmony_function_sent_(false) {}
 
 #define ALLOW_ACCESSORS(name)                           \
   bool allow_##name() const { return allow_##name##_; } \
   void set_allow_##name(bool allow) { allow_##name##_ = allow; }
 
   ALLOW_ACCESSORS(lazy);
   ALLOW_ACCESSORS(natives);
   ALLOW_ACCESSORS(harmony_sloppy);
   ALLOW_ACCESSORS(harmony_sloppy_function);
   ALLOW_ACCESSORS(harmony_sloppy_let);
   ALLOW_ACCESSORS(harmony_default_parameters);
   ALLOW_ACCESSORS(harmony_destructuring_bind);
   ALLOW_ACCESSORS(harmony_destructuring_assignment);
   ALLOW_ACCESSORS(strong_mode);
   ALLOW_ACCESSORS(legacy_const);
   ALLOW_ACCESSORS(harmony_do_expressions);
   ALLOW_ACCESSORS(harmony_function_name);
+  ALLOW_ACCESSORS(harmony_function_sent);
 #undef ALLOW_ACCESSORS
 
   uintptr_t stack_limit() const { return stack_limit_; }
 
  protected:
   enum AllowRestrictedIdentifiers {
     kAllowRestrictedIdentifiers,
     kDontAllowRestrictedIdentifiers
   };
 
@@ skipping 793 matching lines @@
   bool allow_harmony_sloppy_;
   bool allow_harmony_sloppy_function_;
   bool allow_harmony_sloppy_let_;
   bool allow_harmony_default_parameters_;
   bool allow_harmony_destructuring_bind_;
   bool allow_harmony_destructuring_assignment_;
   bool allow_strong_mode_;
   bool allow_legacy_const_;
   bool allow_harmony_do_expressions_;
   bool allow_harmony_function_name_;
+  bool allow_harmony_function_sent_;
 };
 
 template <class Traits>
 ParserBase<Traits>::FunctionState::FunctionState(
     FunctionState** function_state_stack, Scope** scope_stack, Scope* scope,
     FunctionKind kind, typename Traits::Type::Factory* factory)
     : next_materialized_literal_index_(0),
       expected_property_count_(0),
       this_location_(Scanner::Location::invalid()),
       return_location_(Scanner::Location::invalid()),
@@ skipping 1576 matching lines @@
 
   // Parse the initial primary or function expression.
   ExpressionT result = this->EmptyExpression();
   if (peek() == Token::FUNCTION) {
     BindingPatternUnexpectedToken(classifier);
     ArrowFormalParametersUnexpectedToken(classifier);
 
     Consume(Token::FUNCTION);
     int function_token_position = position();
 
-    if (FLAG_harmony_function_sent && peek() == Token::PERIOD) {
+    if (allow_harmony_function_sent() && peek() == Token::PERIOD) {
       // function.sent
       int pos = position();
       ExpectMetaProperty(CStrVector("sent"), "function.sent", pos, CHECK_OK);
 
       if (!is_generator()) {
         // TODO(neis): allow escaping into closures?
         ReportMessageAt(scanner()->location(),
                         MessageTemplate::kUnexpectedFunctionSent);
         *ok = false;
         return this->EmptyExpression();
@@ skipping 803 matching lines @@
       return;
     }
     has_seen_constructor_ = true;
     return;
   }
 }
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_PARSING_PARSER_BASE_H