} else {
cursor.left = new CombinedBinaryExpression(cursor);
// clear the bits on cursor
cursor.bits &= ~ASTNode.ParenthesizedMASK;
cursor.arity = 0;
cursor.tuneArityMax();
}
cursor.right = expr2;
cursor.sourceEnd = expr2.sourceEnd;
// BE_INSTRUMENTATION: neutralized in the released code
// cursor.depthTracker = ((BinaryExpression)cursor.left).