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336:ƒfƒtƒHƒ‹ƒg‚Ì–¼–³‚µ‚³‚ñ 10/04/04 12:43:45 >>334 sizeof(‹ó‚Ì\‘¢‘Ì)‚ª0‚ɂȂ邱‚Æ‚ªCŒ¾Œê‚Ì•W€‹KŠi‚Å•ÛØ‚³‚ê‚Ä‚¢‚½‚©‚Í ‹L‰¯‚ɂȂ¢‚¯‚ÇA‚à‚µ‚»‚¤‚È‚çC++‚ƌ݊·«‚ª–³‚¢“_‚ɂȂ邾‚낤‚ËB ‚Å‚àsizeof(‹ó‚Ì\‘¢‘Ì)==0‚Ɉˑ¶‚µ‚½ƒ\[ƒX‚Á‚Ăǂñ‚È‚ñ‚¾H 337:ƒfƒtƒHƒ‹ƒg‚Ì–¼–³‚µ‚³‚ñ 10/04/04 16:00:36 >>332 ISO C 6.2.6.1 p2 > Except for bit-fields, objects are composed of contiguous sequences of one or more bytes, ... C ‚Å‚àƒTƒCƒY‚Í 0 ‚ɂȂç‚È‚¢‚æB 338:336 10/04/04 16:14:04 >>337 ‚Ù[B ‚¶‚á‚ ‚Þ‚µ‚ëEBO‚ª“Á—á‚ŃTƒCƒY‚ª0‚ƂȂèA ‚»‚êˆÈŠO‚Í•W€C/C++‚ł͕K‚¸1 or more ƒoƒCƒg‚Í‚©‚©‚é‚킯‚¾B@ ‚ ‚肪‚Æ‚¤B 339:ƒfƒtƒHƒ‹ƒg‚Ì–¼–³‚µ‚³‚ñ 10/04/05 00:47:17 struct hoge {}; struct hoge fuga[42]; ‚Å&fuga[0] < &fuga[1]‚łȂ¢‚ÆFX–ï‰î‚¾‚©‚ç‚ËB 340:ƒfƒtƒHƒ‹ƒg‚Ì–¼–³‚µ‚³‚ñ 10/04/05 14:34:38 class iface {...}; class impl_a : public iface {...}; impl_a a1, a2, a3(a1); // ok a1 = a2; // ok iface &i1 = a1, &i2 = a2; // ok iface i3, i4(i1); // ng i1 = i2; // ng iface‚̶¬ƒRƒs[‘ã“ü‚ð‹ÖŽ~‚µ‚½‚Ü‚Üimpl_a‚̶¬ƒRƒs[‘ã“ü‚ð‹–‰Â‚·‚éAÄ—˜—p«‚Ì‚ ‚éƒCƒfƒBƒIƒ€‚Í‚ ‚è‚Ü‚·‚©H protected‚ȶ¬ƒRƒs[‘ã“ü‚ðiface‚ÉŽ‚½‚¹‚ê‚ÎŽd—l‚Í–ž‚½‚·‚̂ł·‚ª‚±‚ê‚ÍÄ—˜—p«‚ª‚È‚ boost::noncopyable‚Å‚Íimpl_a‚àƒRƒs[‘ã“ü•s‰Â‚ɂȂÁ‚Ä‚µ‚Ü‚¤‚Ì‚ÅðŒ‚ɇ‚¢‚Ü‚¹‚ñ‚Å‚µ‚½
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