rb_ary_pop       918 array.c            rb_ary_pop(inspect_tbl);
rb_ary_pop       1770 array.c            rb_ary_pop(memo);
rb_ary_pop       124 ext/racc/cparse/cparse.c         rb_ary_pop(stack);
rb_ary_pop       132 ext/racc/cparse/cparse.c #define POP(s) rb_ary_pop(s)
rb_ary_pop       2563 string.c       	    rb_ary_pop(result);