{"id":167318,"date":"2020-10-13T09:54:06","date_gmt":"2020-10-13T01:54:06","guid":{"rendered":"http:\/\/4563.org\/?p=167318"},"modified":"2020-10-13T09:54:06","modified_gmt":"2020-10-13T01:54:06","slug":"%e8%bf%99%e4%b8%aa%e9%a2%98%e6%9c%89%e8%bf%b7%e6%83%91%e6%80%a7","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=167318","title":{"rendered":"\u8fd9\u4e2a\u9898\u6709\u8ff7\u60d1\u6027"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  \u8fd9\u4e2a\u9898\u6709\u8ff7\u60d1\u6027               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : simenet <\/span>  <span><i><\/i> 1<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<p>func f1() (r int) {<\/p>\n<pre><code>defer func () {     r++ }() return 10 <\/code><\/pre>\n<p>}<\/p>\n<p>fmt.print(f1())<\/p>\n<p>\u8f93\u51fa\u5c45\u7136\u4e0d\u662f 10 \uff1f\uff1f\uff1f\uff1f\uff1f\uff1f\uff1f\uff1f\uff1f\uff1f<\/p>\n<\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>6<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"3704848\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : BingoXuan <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u5e94\u8be5\u662f\u7f16\u8bd1\u5668\u4f18\u5316\u5427\uff0c\u5b9a\u4e49\u8fd4\u56de\u503c r\uff0cr \u7684\u503c\u4e3a 10\uff0cdefer \u6267\u884c\u51fd\u6570\u4f7f r \u81ea\u589e\uff0c\u8fd4\u56de r\uff0c\u7ed3\u679c\u662f 11 \u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3704849\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : gollwang <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u4f60 return 10 \u4e0d\u5c31\u76f8\u5f53\u4e8e:<br \/>r=10<br \/>return r<br \/>\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3704850\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : nomansky <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             golang \u57fa\u7840\u9898\u4e86                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3704851\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : Dganzh <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u8fd9\u91cc return \u8fc7\u7a0b\u662f<br \/>\u8d4b\u503c r=10 \uff1b<br \/>\u6267\u884c defer\uff0cr=11 \uff1b<br \/>\u8fd4\u56de r=11 \uff1b                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3704852\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : qq316107934 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u57fa\u7840\u9898\u4e86\uff0c\u533a\u522b\u4e8e\uff1a<\/p>\n<p>func f1() (int) {<br \/>r:=10<br \/>defer func () {<br \/> r++<br \/>}()<br \/>return r<br \/>}                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3704853\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : reus <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u662f\u4f60\u81ea\u5df1\u6ca1\u5b66\u597d\uff0c\u5b98\u65b9\u535a\u5ba2\u90fd\u6709\u4e00\u6a21\u4e00\u6837\u7684\u4f8b\u5b50\uff1a https:\/\/blog.golang.org\/defer-panic-and-recover                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u4e2a\u9898\u6709\u8ff7\u60d1\u6027 \u8cc7\u6df1\u5927\u4f6c : si&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/167318"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=167318"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/167318\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=167318"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=167318"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=167318"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}