allow for no catches in try statements
allow for no catches in try statements

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