1 files changed, 11 insertions, 20 deletions

diff --git a/deps/v8/src/parsing/preparse-data.h b/deps/v8/src/parsing/preparse-data.h
index 954d89ef7e..b5db652c9c 100644
--- a/deps/v8/src/parsing/preparse-data.h
+++ b/deps/v8/src/parsing/preparse-data.h
@@ -53,14 +53,11 @@ class PreParserLogger final {
   PreParserLogger()
       : end_(-1),
         num_parameters_(-1),
-        function_length_(-1),
         num_inner_functions_(-1) {}
 
-  void LogFunction(int end, int num_parameters, int function_length,
-                   int num_inner_functions) {
+  void LogFunction(int end, int num_parameters, int num_inner_functions) {
     end_ = end;
     num_parameters_ = num_parameters;
-    function_length_ = function_length;
     num_inner_functions_ = num_inner_functions;
   }
 
@@ -68,16 +65,12 @@ class PreParserLogger final {
   int num_parameters() const {
     return num_parameters_;
   }
-  int function_length() const {
-    return function_length_;
-  }
   int num_inner_functions() const { return num_inner_functions_; }
 
  private:
   int end_;
   // For function entries.
   int num_parameters_;
-  int function_length_;
   int num_inner_functions_;
 };
 
@@ -85,9 +78,9 @@ class ParserLogger final {
  public:
   ParserLogger();
 
-  void LogFunction(int start, int end, int num_parameters, int function_length,
+  void LogFunction(int start, int end, int num_parameters,
                    LanguageMode language_mode, bool uses_super_property,
-                   bool calls_eval, int num_inner_functions);
+                   int num_inner_functions);
 
   ScriptData* GetScriptData();
 
@@ -105,26 +98,24 @@ class PreParseData final {
   struct FunctionData {
     int end;
     int num_parameters;
-    int function_length;
     int num_inner_functions;
     LanguageMode language_mode;
     bool uses_super_property : 1;
-    bool calls_eval : 1;
 
-    FunctionData() : end(-1) {}
+    FunctionData() : end(kNoSourcePosition) {}
 
-    FunctionData(int end, int num_parameters, int function_length,
-                 int num_inner_functions, LanguageMode language_mode,
-                 bool uses_super_property, bool calls_eval)
+    FunctionData(int end, int num_parameters, int num_inner_functions,
+                 LanguageMode language_mode, bool uses_super_property)
         : end(end),
           num_parameters(num_parameters),
-          function_length(function_length),
           num_inner_functions(num_inner_functions),
           language_mode(language_mode),
-          uses_super_property(uses_super_property),
-          calls_eval(calls_eval) {}
+          uses_super_property(uses_super_property) {}
 
-    bool is_valid() const { return end > 0; }
+    bool is_valid() const {
+      DCHECK_IMPLIES(end < 0, end == kNoSourcePosition);
+      return end != kNoSourcePosition;
+    }
   };
 
   FunctionData GetFunctionData(int start) const;