[parser] Cleanup: remove unused parameters to DeclareFunction

src/parsing/parser.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_H_
 #define V8_PARSING_PARSER_H_
 
 #include "src/ast/ast.h"
 #include "src/ast/scopes.h"
 #include "src/base/compiler-specific.h"
@@ skipping 333 matching lines @@
   void ParseAndRewriteGeneratorFunctionBody(int pos, FunctionKind kind,
                                             ZoneList<Statement*>* body,
                                             bool* ok);
   void CreateFunctionNameAssignment(const AstRawString* function_name, int pos,
                                     FunctionLiteral::FunctionType function_type,
                                     DeclarationScope* function_scope,
                                     ZoneList<Statement*>* result, int index);
 
   Statement* DeclareFunction(const AstRawString* variable_name,
                              FunctionLiteral* function, VariableMode mode,
-                             int pos, bool is_generator, bool is_async,
-                             bool is_sloppy_block_function,
+                             int pos, bool is_sloppy_block_function,
                              ZoneList<const AstRawString*>* names, bool* ok);
   V8_INLINE Statement* DeclareClass(const AstRawString* variable_name,
                                     Expression* value,
                                     ZoneList<const AstRawString*>* names,
                                     int class_token_pos, int end_pos, bool* ok);
   V8_INLINE void DeclareClassVariable(const AstRawString* name,
                                       Scope* block_scope, ClassInfo* class_info,
                                       int class_token_pos, bool* ok);
   V8_INLINE void DeclareClassProperty(const AstRawString* class_name,
                                       ClassLiteralProperty* property,
@@ skipping 826 matching lines @@
 
  private:
   ParserTarget** variable_;
   ParserTarget* previous_;
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_PARSING_PARSER_H_