1 files changed, 4 insertions, 0 deletions
diff --git a/chromium/v8/src/parsing/token.h b/chromium/v8/src/parsing/token.h
index ef92238de2a..dabbff0e0e7 100644
--- a/chromium/v8/src/parsing/token.h
+++ b/chromium/v8/src/parsing/token.h
@@ -284,6 +284,10 @@ class V8_EXPORT_PRIVATE Token {
     return base::IsInRange(token, INIT, ASSIGN_SUB);
   }
 
+  static bool IsLogicalAssignmentOp(Value token) {
+    return base::IsInRange(token, ASSIGN_NULLISH, ASSIGN_AND);
+  }
+
   static bool IsBinaryOp(Value op) { return base::IsInRange(op, COMMA, SUB); }
 
   static bool IsCompareOp(Value op) { return base::IsInRange(op, EQ, IN); }