{"id":8475,"date":"2023-02-17T13:36:51","date_gmt":"2023-02-17T05:36:51","guid":{"rendered":"http:\/\/xinyiworld.top\/wordpress_it\/?p=8475"},"modified":"2023-12-20T09:15:21","modified_gmt":"2023-12-20T01:15:21","slug":"c%e5%85%a5%e9%97%a8%e6%b3%9b%e5%9e%8b%e7%bc%96%e7%a8%8b%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"http:\/\/xinyiworld.top\/wordpress_it\/?p=8475","title":{"rendered":"C++\u5165\u95e8\u6cdb\u578b\u7f16\u7a0b\u4ecb\u7ecd"},"content":{"rendered":"<p><a href=\"https:\/\/blog.csdn.net\/m0_53421868\/article\/details\/121188326\">https:\/\/blog.csdn.net\/m0_53421868\/article\/details\/121188326<\/a><\/p>\n<p><a href=\"https:\/\/blog.csdn.net\/lucust\/article\/details\/127144157\">https:\/\/blog.csdn.net\/lucust\/article\/details\/127144157<\/a><\/p>\n<h3>\u7c7b\u6a21\u677f\u4e0e\u7ee7\u627f<\/h3>\n<ul>\n<li>In template: field has incomplete type 'Son'\n<pre><code class=\"language-bash\">class Son : public Parent&lt;Son&gt; {\npublic:\nSon() {\n    a = 50;\n    printf(&quot;I&#039;m Son,a =%d \\n&quot;, a);\n}\n};<\/code><\/pre>\n<p>\u5982\u679c\u5728Parent\u91cc\u58f0\u660e\u4e00\u4e2a\u6a21\u677f\u7c7b\u578b\u7684\u5b57\u6bb5\u5c31\u4f1a\u62a5\u9519\uff0c\u5982\u679c\u53ea\u662f\u65b9\u6cd5\u53c2\u6570\u5f15\u7528\u6216\u8005\u6cdb\u578b\u53c2\u6570\u5f15\u7528\u5219\u4e0d\u4f1a\u6709\u95ee\u9898\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>\u7c7b\u6a21\u677f\u5b9a\u4e49\u9759\u6001\u6210\u5458<\/h3>\n<p><a href=\"https:\/\/blog.csdn.net\/danshiming\/article\/details\/131975048\">https:\/\/blog.csdn.net\/danshiming\/article\/details\/131975048<\/a><\/p>\n<pre><code class=\"language-cpp\">\/\/ ==== ca.h =====\ntemplate&lt;class T&gt;\nclass ca\n{\n\npublic:\n\n    static std::vector&lt;T&gt; m_vec;    \n\n};\n\n\/\/ \u5728\u7c7b\u5916\u5fc5\u987b\u58f0\u660em_vec\uff0c\u5426\u5219\u4f1a\u62a5\u94fe\u63a5\u9519\u8bef\ntemplate&lt;class T&gt;\nstd::vector&lt;T&gt; ca&lt;T&gt;::m_vec;<\/code><\/pre>\n<h3>\u6ce8\u610f\u4e8b\u9879<\/h3>\n<p>1.\u6cdb\u578b\u7c7b\u4e2d\u597d\u50cf\u4e0d\u80fd\u5b9a\u4e49\u865a\u65b9\u6cd5<\/p>\n<button class=\"simplefavorite-button\" data-postid=\"8475\" data-siteid=\"1\" data-groupid=\"1\" data-favoritecount=\"0\" style=\"\">\u6536\u85cf <i class=\"sf-icon-star-empty\"><\/i><\/button>","protected":false},"excerpt":{"rendered":"<p>https:\/\/blog.csdn.net\/m0_53421868\/article\/details\/ [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[646],"tags":[],"_links":{"self":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/8475"}],"collection":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8475"}],"version-history":[{"count":6,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/8475\/revisions"}],"predecessor-version":[{"id":11159,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/8475\/revisions\/11159"}],"wp:attachment":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8475"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8475"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8475"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}