delete, and setting newly bound params in function call to non-configurable
delete, and setting newly bound params in function call to non-configurable

logchi/LambdaS5,brownplt/LambdaS5,lijunsong/LambdaS5,logchi/LambdaS5,brownplt/LambdaS5,lijunsong/LambdaS5,lijunsong/LambdaS5,brownplt/LambdaS5,logchi/LambdaS5