Drop some unwanted boxing/unboxing
Drop some unwanted boxing/unboxing

--HG--
extra : amend_source : 526f4aacb3c81aa4e839f5eda26c82ee6a159751

paulolieuthier/criterion,paulolieuthier/criterion,paulolieuthier/criterion,rrnewton/criterion,bos/criterion,bgamari/criterion,rrnewton/criterion,bgamari/criterion,bgamari/criterion,rrnewton/criterion,osa1/criterion,iu-parfunc/criterion,bos/criterion,iu-parfunc/criterion,bos/criterion,iu-parfunc/criterion,osa1/criterion