RUBY_T_BIGNUM     493 include/ruby/ruby.h #define T_BIGNUM RUBY_T_BIGNUM
RUBY_T_BIGNUM    1278 include/ruby/ruby.h #define RB_OBJ_TAINTABLE(x) (RB_FL_ABLE(x) && RB_BUILTIN_TYPE(x) != RUBY_T_BIGNUM && RB_BUILTIN_TYPE(x) != RUBY_T_FLOAT)
RUBY_T_BIGNUM    1512 include/ruby/ruby.h 	     RB_BUILTIN_TYPE(obj) == RUBY_T_BIGNUM));