{"id":186845,"date":"2020-10-21T14:42:43","date_gmt":"2020-10-21T06:42:43","guid":{"rendered":"http:\/\/4563.org\/?p=186845"},"modified":"2020-10-21T14:42:43","modified_gmt":"2020-10-21T06:42:43","slug":"%e8%87%aa%e5%b7%b1%e5%86%99%e7%9a%84-go-%e4%bb%a3%e7%a0%81%e5%b0%b1%e6%98%af%e7%94%b1%e4%b8%80%e5%a0%86%e7%9a%84-if-%e6%90%ad%e8%b5%b7%e6%9d%a5%e7%9a%84","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=186845","title":{"rendered":"\u81ea\u5df1\u5199\u7684 go \u4ee3\u7801\u5c31\u662f\u7531\u4e00\u5806\u7684 if \u642d\u8d77\u6765\u7684"},"content":{"rendered":"
\n
\n
\n

\u81ea\u5df1\u5199\u7684 go \u4ee3\u7801\u5c31\u662f\u7531\u4e00\u5806\u7684 if \u642d\u8d77\u6765\u7684 <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : bandian <\/span> <\/i> 6<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u4ee3\u7801\u91cc\u9762\u5728\u75af\u72c2\u7684 if \u5224\u65ad\uff0c\u5176\u4e2d if err !=nil<\/code> \u6700\u591a\uff0c\u611f\u89c9\u4e00\u4e2a\u51fd\u6570\u4e09\u5206\u4e4b\u4e8c\u90fd\u5728\u5199\u5224\u65ad\u903b\u8f91\uff0c\u8fd9\u5c31\u662f\u5165\u95e8\u5f00\u53d1\u8005\u5417<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (38<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : togou <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e3b\u8981\u6709\u7684\u4e1c\u897f\u611f\u89c9\u6839\u672c\u4e0d\u4f1a err \u7684\u4f60\u5c31\u628a\u4ed6 _ \u6389\u7b97\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : THESDZ <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u662f\u4e0d\u662f\u8fc7\u5ea6\u5c01\u88c5\u4e86?
    \u5bfc\u81f4\u9700\u8981\u5224\u65ad\u8fd4\u56de\u7684\u5730\u65b9\u592a\u591a\u4e86? <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : lepig <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8d34\u6bb5\u4ee3\u7801\u770b\u770b <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : sunorg <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e1a\u52a1\u903b\u8f91\u4e0d\u5c31\u662f\u8fd9\u6837\uff1f\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : SuperMild <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    if err !=nil \u592a\u591a\u662f Go \u7684\u7f3a\u70b9\uff0c\u4f60\u53ef\u4ee5\u770b\u770b\u5254\u9664\u8fd9\u4e2a\u4e4b\u540e\uff0cif \u8fd8\u591a\u4e0d\u591a\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : SuperMild <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u66f4\u6b63\uff1a\u4e0d\u662f\u7f3a\u70b9\uff0c\u662f\u7279\u70b9\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : chenqh <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6709\u4e2a\u95ee\u9898\uff0cgolang \u52a0\u4e2a\u9ed8\u8ba4\u503c\u6709\u90a3\u4e48\u56f0\u96be\u5417\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : wysnylc <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @SuperMild #6 \u662f\u7279\u8272,\u662f\u8fdb\u6b65! <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : lewis89 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5982\u4f55\u770b\u5f85\u767e\u5ea6\u65e0\u4eba\u8f66\u6709 3 \u4e07\u4e2a if <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : DeWhite <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    if err \u6211\u4e2a\u4eba\u89c9\u5f97\u662f\u4e00\u4e2a\u597d\u4e1c\u897f\uff0c\u6211\u53ef\u4ee5\u901a\u8fc7\u8fd4\u56de\u503c \u627e\u5230\u5199\u62a5\u9519\u7684\u5730\u65b9\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : jin7 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6362\u8bed\u8a00 \u9003…. <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : jinliming2 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u89c9\u5f97\uff1aGo \u91cc\u7684 if err != nil \u5224\u65ad\u662f\u5426\u51fa\u9519\uff0c\u8868\u660e\u8fd9\u91cc\u786e\u5b9e\u6709\u53ef\u80fd\u51fa\u9519\uff0c\u90a3\u4e48\u4e0d\u8bba\u662f\u4ec0\u4e48\u7f16\u7a0b\u8bed\u8a00\uff0c\u90fd\u662f\u6709\u53ef\u80fd\u51fa\u9519\u7684\u3002
    \u6bd4\u5982\u5199\u4e2a\u9664\u6cd5\u51fd\u6570\uff0c\u8fd4\u56de\u5546\u548c\u4f59\u6570\uff0c\u4f46\u5982\u679c\u9664\u6570\u53c2\u6570\u63d0\u4f9b\u4e86 0\uff0c\u90a3\u4e48\u7ed3\u679c\u5c31\u662f\u5e94\u8be5\u51fa\u9519\uff08\u4e0d\u8003\u8651\u8fd4\u56de\u65e0\u7a77\u4e4b\u7c7b\u7684\u60c5\u51b5\uff09\u3002
    \u5728\u5176\u4ed6\u8bed\u8a00\u91cc\uff0c\u8fd9\u53eb\u201c\u5f02\u5e38\u201d\uff0c\u4ed6\u4eec\u51e0\u4e4e\u90fd\u6709 try-catch \u8bed\u6cd5\uff0c\u6765\u6355\u83b7\u9519\u8bef\uff0c\u6bd4\u5982\uff1a
    “`
    try {
    \u53ef\u80fd\u51fa\u9519\u7684\u51fd\u6570 A();
    \u53ef\u80fd\u51fa\u9519\u7684\u51fd\u6570 B();
    \u53ef\u80fd\u51fa\u9519\u7684\u51fd\u6570 C();
    } catch (\u9519\u8bef A) {
    } catch (\u9519\u8bef B) {
    } catch (\u9519\u8bef C) {
    } finally {
    }
    “`
    \u5728 Go \u91cc\u9762\uff0c\u5b9e\u9645\u4e0a\u4e5f\u6709\u7c7b\u4f3c\u7684\u5199\u6cd5\uff1a
    “`
    defer func () {
    if err := recover(); err != nil {
    \/\/ \u5224\u8bfb err \u7684\u7c7b\u578b\uff0c\u5904\u7406\u4e0d\u540c\u9519\u8bef
    }
    \/\/ finally
    }()
    \u53ef\u80fd\u51fa\u9519\u7684\u51fd\u6570 A()
    \u53ef\u80fd\u51fa\u9519\u7684\u51fd\u6570 B()
    \u53ef\u80fd\u51fa\u9519\u7684\u51fd\u6570 C()
    “`
    \u8fd9\u6837\u5199\u662f\u4e0d\u662f\u5c31\u6709\u70b9\u7c7b\u4f3c\u4e86\uff1f
    \u4f46\u662f\u4e0d\u7ba1\u662f try-catch \u8fd8\u662f panic-recover\uff0c\u4ed6\u4eec\u7684\u95ee\u9898\u90fd\u662f\uff1a\u629b\u51fa\u9519\u8bef\uff0c\u5728\u67d0\u4e2a\u4f4d\u7f6e\u96c6\u4e2d\u6355\u83b7\u3002\u8fd9\u6837\u5728\u4ee3\u7801\u5c42\u9762\u4f60\u5c31\u4e0d\u77e5\u9053\u9519\u8bef\u5177\u4f53\u662f\u5728\u54ea\u91cc\u629b\u51fa\u6765\u7684\u4e86\uff0c\u53ea\u80fd\u5728\u8fd0\u884c\u65f6\u6253\u5806\u6808\uff0c\u76f8\u540c\u7c7b\u578b\u7684\u9519\u8bef\u4e5f\u5c31\u53ea\u80fd\u662f\u7edf\u4e00\u7684\u5904\u7406\u65b9\u6cd5\u3002<\/p>\n

    \u800c Go \u8bed\u8a00\u7684\u4e00\u822c\u98ce\u683c\u662f\uff1a\u9519\u8bef\u5728\u54ea\u91cc\u629b\u51fa\uff0c\u5c31\u5728\u54ea\u91cc\u5904\u7406\u6389\uff0c\u8fd9\u6837\u5bf9\u9519\u8bef\u7684\u5904\u7406\u4f1a\u6bd4\u8f83\u660e\u786e\u3002<\/p>\n

    \u6bd4\u5982\u5728\u4e00\u4e2a\u51fd\u6570\u91cc\u6709\u4e24\u4e2a\u9664\u6cd5\u8fd0\u7b97\uff0c\u9664\u6570\u90fd\u6709\u53ef\u80fd\u4e3a 0 \u3002\u90a3\u4e48 try-catch \u5c31\u53ea\u80fd\u5728\u6355\u83b7\u5230\u9519\u8bef\u65f6\u6253\u4e00\u4e2a\u9664\u6570\u4e3a 0 \u7684\u65e5\u5fd7\uff0c\u800c Go \u7684\u98ce\u683c\u5219\u53ef\u4ee5\u62a5\u7b2c\u4e00\u6b65\u9664\u6570\u4e3a 0 \u6216\u662f\u7b2c\u4e8c\u6b65\u9664\u6570\u4e3a 0 \u3002<\/p>\n

    \u5f53\u7136\uff0ctry-catch \u4e5f\u53ef\u4ee5\u5199\u6210 \u4e00\u884c\u8bed\u53e5\u4e00\u4e2a\u6355\u83b7\u7684\u5f62\u5f0f\uff0c\u90a3\u6837\u7684\u8bdd\u6bd4 if err != nil \u66f4\u6050\u6016\uff0c\u800c\u4e14\u8fd8\u6709\u53d8\u91cf\u5757\u7ea7\u4f5c\u7528\u57df\u7684\u95ee\u9898\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Mohanson <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u53ea\u8981\u80c6\u5b50\u5927, \u8d1e\u5b50\u653e\u4ea7\u5047 <\/p>\n

    https:\/\/github.com\/mohanson\/doa<\/p>\n

    \u521a\u5199\u7684\u5e93, \u5c31\u7b49 go1.17 \u4e0a\u6cdb\u578b\u53ef\u4ee5\u5e26\u8fd4\u56de\u503c\u7c7b\u578b\u4e86… <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Mohanson <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e0d\u8fc7\u4e8b\u5b9e\u4e0a\u6211\u5df2\u7ecf\u7528 go2go \u5206\u652f\u7f16\u8bd1\u8fc7, \u6362\u6210\u6cdb\u578b\u5199\u6cd5\u723d\u6b6a\u6b6a~<\/p>\n

    \u73b0\u5728\u81ea\u5df1\u5199\u7684\u51e0\u4e2a\u5e93\u90fd\u5728\u7b49\u6cdb\u578b\u91cd\u5199, \u6ca1\u6cdb\u578b\u53ef\u771f\u7684\u8981\u547d <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : leavic <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    if err \u6211\u89c9\u5f97\u6839\u672c\u662f golang \u81ea\u5df1\u7684\u5751 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Mac <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e0d\u662f\u8fd8\u6709\u4eba\u7528\u4e00\u5806 if \u505a\u6e38\u620f\u7684\u561b <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : loolac <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @jinliming2 \u8ffd\u6eaf\u9519\u8bef\u6765\u6e90\u4e00\u822c\u90fd\u5806\u6808\u8f68\u8ff9\u7684\u5427\uff0ctry-catch \u53ef\u4ee5\u6839\u636e\u9519\u8bef\u5904\u7406\u7ee7\u7eed\u540e\u9762\u7684\u903b\u8f91\uff0c\u6bd4\u5982\u9519\u8bef\u53ef\u4ee5\u5bfc\u81f4\u8fd4\u56de\u7ed3\u679c\u7684\u53d8\u66f4\uff0c\u4f46\u662f panic-recover \u5c31\u5f88\u96be\u505a\u5230\u4e86\uff0cgolang \u51fd\u6570\u8c03\u7528\u57fa\u672c\u4e0a\u90fd\u662f\u4f20\u503c\uff0cdefer \u51fd\u6570\u4e2d\u8981\u6539\u53d8\u8fd4\u56de\u5185\u5bb9\uff0c\u5fc5\u987b\u4f7f\u7528\u6307\u9488\uff0c\u800c\u4e14\u5c01\u88c5\u903b\u8f91\u4e5f\u5fc5\u987b\u4f7f\u7528\u95ed\u5305\u51fd\u6570\uff0c\u51fa\u9519\u524d\u540e\u7684\u4ee3\u7801\u903b\u8f91\u548c\u53ef\u590d\u7528\u90e8\u5206\u7684\u4ee3\u7801\u5fc5\u987b\u4f7f\u7528\u95ed\u5305\u51fd\u6570\u5c01\u88c5\uff0c\u5199\u51fa\u6765\u7684\u4ee3\u7801\u5f88\u201c\u53cd\u201d\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : hallDrawnel <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5982\u679c\u51fd\u6570\u4f1a\u51fa\u9519\uff0c\u672c\u6765\u5c31\u5e94\u8be5\u5904\u7406\u9519\u8bef\u5440\u3002\u6211\u89c9\u5f97 if err != nil \u867d\u7136\u7e41\u7410\uff0c\u4f46\u662f\u4ece\u8bed\u6cd5\u4e0a\u5f3a\u8feb\u4eba\u5904\u7406\u9519\u8bef\u662f\u4e00\u4ef6\u597d\u4e8b\u60c5\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : phithon <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5b66\u51e0\u4e2a\u8bbe\u8ba1\u6a21\u5f0f\uff0c\u591a\u7528\u4e9b\u63a5\u53e3\uff0c\u53ef\u80fd\u4f1a\u597d\u70b9 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : xyxy <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8bf6 \u662f\u56e0\u4e3a\u65b0\u624b\uff0c\u6211\u65b0\u5199 golang \u4e5f\u662f\u8fd9\u6837\u7684 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : woahishui <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @jinliming2 \u8fd9\u4e2a\u7f3a\u70b9\u6ca1\u6709\u5fc5\u8981\u8fd9\u4e48\u89e3\u91ca\uff0c\u7a0b\u5e8f\u7684\u5f02\u5e38\u5224\u65ad\u662f\u6b63\u5e38\u7684\uff0c\u4f46\u662f\u5728\u54ea\u4e00\u5c42\u7528\u6237\u8fdb\u884c\u6355\u83b7\uff0c\u8fdb\u884c\u5904\u7406\u662f\u7528\u6237\u81ea\u5df1\u7684\u4e8b\u60c5\uff0c\u6240\u4ee5\u8fd9\u79cd\u5199\u6cd5\u5c31\u662f\u56e0\u4e3a\u7528\u6237\u4e0d\u77e5\u9053\u600e\u4e48\u53bb\u629b\u51fa\u5f02\u5e38\uff0c\u600e\u4e48\u5728\u7edf\u4e00\u4f4d\u7f6e\u5904\u7406\u5f02\u5e38\uff0c\u624d\u6709\u7684\u7591\u95ee <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : woahishui <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6216\u8bb8\u4e3b\u662f\u5bf9\u5982\u4f55\u629b\u51fa\u5f02\u5e38\uff0c\u5982\u4f55\u4f18\u96c5\u7684\u7edf\u4e00\u5904\u7406\u5f02\u5e38\u4e0d\u77e5\u9053\u5728 golang \u600e\u4e48\u5904\u7406\u624d\u6709\u7684\u8fd9\u79cd\u611f\u89c9 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ArJun <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5176\u5b9e\u770b\u60c5\u51b5\u7684\uff0c\u6709\u4e9b err \u53ef\u4ee5\u76f4\u63a5_\u66ff\u6362\uff0c\u6ca1\u5fc5\u8981\u5199\u90a3\u4e48\u591a\u5224\u65ad err <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ylsc633 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u60c5\u613f\u591a\u5199\u70b9 if err != nil<\/p>\n

    \u5bf9\u4e8e\u6392\u9519\u771f\u7684\u5f88\u53cb\u597d.. <\/p>\n

    \u5bf9\u4e8e\u4e00\u4e9b\u5341\u5206\u6709\u628a\u63e1\u4e0d\u4f1a\u51fa\u73b0\u7684 \u6211\u76f4\u63a5 _ <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : chengxiao <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u522b\u60f3\u592a\u591a \u5199\u5c31\u662f\u4e86
    \u5230\u540e\u9762\u4f60\u4f1a\u53d1\u73b0 \u5982\u679c\u6ca1 error \u8fd4\u56de
    \u66f4\u8ba9\u4eba\u5bb3\u6015 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : a719031256 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd9\u79cd\u5199\u6cd5\u5176\u5b9e\u633a\u597d\u7684\uff0c\u51fa\u4e86\u95ee\u9898\u4e5f\u5bb9\u6613\u627e\uff0c\u6700\u6015\u62fc\u4e86\u547d\u7684\u5c01\u88c5\u5199\u6cd5\uff0c\u90a3\u4e2a\u627e\u95ee\u9898\u5c31\u50cf\u4ece\u4e00\u5806\u5783\u573e\u4e2d\u627e\u4e00\u9897\u9488 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : LANB0 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @togou \u611f\u89c9\u4e0d\u4f1a err \u7684\u5730\u65b9\uff0c\u5230\u540e\u9762\u4e00\u5b9a\u4f1a\u9047\u5230 err \u3002\u5199\u4ee3\u7801\u4e0d\u8981\u60f3\u5f53\u7136\uff0c\u4e0d\u7136\u733f\u7c7b\u65e9\u6d88\u706d bug \u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : stirlingx <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u7a0b\u5e8f\u5458\u7684\u5de5\u4f5c\u91cf\u4e0d\u5728\u4e8e\u591a\u5199\u51e0\u4e2a if\uff0c\u800c\u662f\u6392\u67e5 bug \u3002go \u8fd9\u79cd\u65b9\u5f0f\u5bf9\u627e bug \u771f\u7684\u65b9\u4fbf\uff0c\u53ef\u4ee5\u7701\u5f88\u591a\u65f6\u95f4 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : BoarBoar <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u7b49\u4f60\u5199\u591a\u4e86 \u4f60\u5c31\u4f1a\u53d1\u73b0 if err \uff01=nil \u8fd8\u662f\u90a3\u4e48\u591a <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : nguoidiqua <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e0d\u7528 if \u5c31\u4f1a\u522b\u7684\uff0c\u9664\u975e\u4e0d\u5199\u7a0b\u5e8f\uff0c\u6211\u53cd\u6b63 try catch if \u4ec0\u4e48\u7684\u90fd\u53ef\u4ee5\u63a5\u53d7\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : kuro1 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u9c81\u68d2\u6027\u6781\u4f73 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : dream4ever <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @Mohanson \u5c31\u51b2\u4f60\u8fd9\u4e48\u5927\u80c6\uff0c\u6211\u4e5f\u8981\u6beb\u4e0d\u7559\u60c5\u5730\u7ed9\u4f60\u70b9\u4e2a\u8d5e <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : wzw <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @Mohanson \u8fd8\u8981\u5f88\u4e45\u5427 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : newtype0092 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @jinlimling2 \u770b\u4e86\u4f60\u7684\u5bf9\u6bd4\uff0c\u5047\u5982\u9020\u4e00\u8f86\u6c7d\u8f66\uff0c\u4e00\u822c\u56e2\u961f\u5728\u5173\u952e\u7ed3\u6784\u7528\u9ad8\u5f3a\u5ea6\u6750\u6599\u8fdb\u884c\u52a0\u56fa\uff0cgo \u662f\u628a\u6240\u6709\u5730\u65b9\u90fd\u7528\u9ad8\u5f3a\u5ea6\u5236\u9020\uff0c\u4e0d\u8ba1\u6210\u672c\u7684\u751f\u4ea7\u65b9\u5f0f\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : raaaaaar <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u63d0\u524d return\uff0c\u8fd9\u6837\u4e0d\u4f1a\u592a\u81c3\u80bf\uff0c\u7ed9 error \u5206\u5c42\uff0c\u591a\u5c01\u88c5\u70b9\u63a5\u53e3\u3002\u3002\u3002\u3002\u7136\u540e\u4f60\u4f1a\u53d1\u73b0\u8fd8\u662f\u90a3\u4e48\u591a if \u3002\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : sssooonnnggg <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u76f8\u6bd4\u4e4b\u4e0b rust \u7684 result+?\u5c31\u9999\u75af\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : taowen <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @Mohanson https:\/\/github.com\/mohanson\/doa \u552f\u4e00\u6b63\u89e3 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : qloog <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u9762\u5411\u9519\u8bef\u7f16\u7a0b\uff0c\u4eca\u65e9\u5904\u7406\u9519\u8bef\uff0c\u662f\u5f88\u4e0d\u9519\u7684\u4e00\u79cd\u65b9\u6cd5\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u81ea\u5df1\u5199\u7684 go \u4ee3\u7801\u5c31\u662f\u7531\u4e00\u5806\u7684 …<\/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\/186845"}],"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=186845"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/186845\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=186845"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=186845"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=186845"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}