{"provider_url":"https://hatena.blog","blog_title":"","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frgba.hatenablog.com%2Fentry%2F20100703%2Fp2\" title=\" delete this \u306e\u5b89\u5168\u6027 - \" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":" delete this \u306e\u5b89\u5168\u6027","provider_name":"Hatena Blog","categories":["\u5b9f\u9a13\u3057\u3066\u307f\u305f"],"image_url":null,"version":"1.0","height":"190","blog_url":"https://rgba.hatenablog.com/","url":"https://rgba.hatenablog.com/entry/20100703/p2","type":"rich","published":"2010-07-03 00:00:01","description":"\u30e1\u30f3\u30d0\u30fc\u5411\u3051\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u30cd\u30bf\u305d\u306e\uff11\u3002delete this \u306f\u5371\u967a\u306b\u898b\u3048\u308b\u304c\u4f55\u3092\u524a\u9664\u3057\u3066\u3044\u308b\u306e\u304b\u78ba\u8a8d\u3059\u308b\u3002 class ClassA { public: void del() { delete this; } }; int main() { ClassA* ptr = new ClassA(); ptr->del(); // \u30c0\u30e1\u306a\u4f8b // ClassA test; // test.del(); return 0; } (gdb) b ClassA::del Breakpoint 1 at 0x4006aa: file test.cc, line 6. (gdb) run Breakpoint\u2026","width":"100%","author_url":"https://blog.hatena.ne.jp/mtv/","author_name":"mtv"}