[debugger] omit exception events for rethrown exceptions in async.

src/parsing/preparser.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_PREPARSER_H
 #define V8_PARSING_PREPARSER_H
 
 #include "src/ast/scopes.h"
 #include "src/bailout-reason.h"
 #include "src/base/hashmap.h"
@@ skipping 484 matching lines @@
   PreParserExpression NewRewritableExpression(PreParserExpression expression) {
     return expression;
   }
   PreParserExpression NewAssignment(Token::Value op,
                                     PreParserExpression left,
                                     PreParserExpression right,
                                     int pos) {
     return PreParserExpression::Assignment();
   }
   PreParserExpression NewYield(PreParserExpression generator_object,
-                               PreParserExpression expression,
-                               int pos) {
+                               PreParserExpression expression, int pos,
+                               Yield::OnException on_exception) {
     return PreParserExpression::Default();
   }
   PreParserExpression NewConditional(PreParserExpression condition,
                                      PreParserExpression then_expression,
                                      PreParserExpression else_expression,
                                      int pos) {
     return PreParserExpression::Default();
   }
   PreParserExpression NewCountOperation(Token::Value op,
                                         bool is_prefix,
@@ skipping 745 matching lines @@
     const PreParserFormalParameters& parameters, FunctionKind kind,
     FunctionLiteral::FunctionType function_type, bool* ok) {
   return pre_parser_->ParseEagerFunctionBody(function_name, pos, parameters,
                                              kind, function_type, ok);
 }
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_PARSING_PREPARSER_H