Remove unused default argument value in ExpressionClassifier::Accumulate

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/base/hashmap.h"
@@ skipping 2370 matching lines @@
 
   if (this->IsValidReferenceExpression(expression)) {
     arrow_formals_classifier.ForgiveAssignmentPatternError();
   }
 
   // "expression" was not itself an arrow function parameter list, but it might
   // form part of one.  Propagate speculative formal parameter error locations.
   // Do not merge pending non-pattern expressions yet!
   classifier->Accumulate(
       &arrow_formals_classifier,
-      ExpressionClassifier::StandardProductions |
+      ExpressionClassifier::ExpressionProductions |
+          ExpressionClassifier::PatternProductions |
           ExpressionClassifier::FormalParametersProductions |
           ExpressionClassifier::CoverInitializedNameProduction |
-          ExpressionClassifier::AsyncArrowFormalParametersProduction |
-          ExpressionClassifier::AsyncBindingPatternProduction,
+          ExpressionClassifier::AsyncArrowFormalParametersProduction,
       false);
 
   if (!Token::IsAssignmentOp(peek())) {
     // Parsed conditional expression only (no assignment).
     // Now pending non-pattern expressions must be merged.
     classifier->MergeNonPatterns(&arrow_formals_classifier);
     return expression;
   }
 
   // Now pending non-pattern expressions must be discarded.
@@ skipping 1322 matching lines @@
     has_seen_constructor_ = true;
     return;
   }
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_PARSING_PARSER_BASE_H