array.c: integer calculations
array.c (rb_ary_cycle_size, descending_factorial): use rb_int_mul instead of rb_funcallv.
array.c (binomial_coefficient): use rb_int_idiv instead of rb_funcallv.
array.c (rb_ary_repeated_permutation_size): use rb_int_positive_pow.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59689 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by nobu (Nobuyoshi Nakada) almost 8 years ago
array.c: integer calculations
array.c (rb_ary_cycle_size, descending_factorial): use
rb_int_mul instead of rb_funcallv.
array.c (binomial_coefficient): use rb_int_idiv instead of
rb_funcallv.
array.c (rb_ary_repeated_permutation_size): use
rb_int_positive_pow.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59689 b2dd03c8-39d4-4d8f-98ff-823fe69b080e