# File lib/rbreadline.rb, line 7420 def rl_yank_pop(count, key) if (((@rl_last_func != :rl_yank_pop) && (@rl_last_func != :rl_yank)) || @rl_kill_ring.nil?) _rl_abort_internal() return -1 end l = @rl_kill_ring[@rl_kill_index].length n = @rl_point - l if (n >= 0 && @rl_line_buffer[n,l] == @rl_kill_ring[@rl_kill_index][0,l]) rl_delete_text(n, @rl_point) @rl_point = n @rl_kill_index-=1 if (@rl_kill_index < 0) @rl_kill_index = @rl_kill_ring_length - 1 end rl_yank(1, 0) return 0 else _rl_abort_internal() return -1 end end