浠涔堟儏鍐典笅鎴戜滑闇瑕佽嚜瀹氫箟澶嶅埗鏋勯犲嚱鏁版垨璧嬪兼搷浣滅錛熻繖涓棶棰樻湁涓涓氱敤鐨勭瓟妗堬紝涓涓嚑涔庢繪槸姝ｇ‘鐨勭瓟妗堬細鏃犺浣曟椂浣犻渶瑕佸畾涔夋瀽鏋勫嚱鏁般佸鍒舵瀯閫犲嚱鏁般佹垨璧嬪兼搷浣滅涓変釜涓殑浠繪剰涓涓紝浣犱篃闇瑕佸畾涔夊彟澶栦袱涓?nbsp;
瑕佷嬌鐢?boost::noncopyable, 浣犺浠庡畠縐佹湁鍦版淳鐢熷嚭涓嶅彲澶嶅埗綾匯傝櫧鐒跺叕鏈夌戶鎵夸篃鍙互錛屼絾榪欐槸涓涓潖涔犳儻銆傚叕鏈夌戶鎵垮浜庨槄璇葷被澹版槑鐨勪漢鑰岃█錛屾剰鍛崇潃IS-A (琛ㄧず媧劇敓綾籌S-A 鍩虹被)鍏崇郴錛屼絾琛ㄦ槑涓涓被IS-A noncopyable 鐪嬭搗鏉ユ湁鐐逛笉澶銆傝浠?tt>noncopyable媧劇敓錛屽氨瑕佸寘鍚?"boost/utility.hpp" 銆?/p>
#include "boost/utility.hpp"
class please_dont_make_copies : boost::noncopyable {};
浠ヤ笅鎯呭艦涓嬩嬌鐢?noncopyable 錛?/p>
綾誨瀷鐨勫鍒跺拰璧嬪奸兘涓嶈鍏佽
澶嶅埗鍜岃祴鍊肩殑紱佹搴旇灝藉彲鑳芥槑鏄?/p>
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濡傛灉浣犻渶瑕佸湪璋冪敤delete鏃剁‘淇濈被鍨嬫槸瀹屾暣鐨勶紝灝變嬌鐢?checked_delete 銆?nbsp; 闃呰鍏ㄦ枃
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