{"id":127332,"date":"2020-06-07T22:31:25","date_gmt":"2020-06-07T14:31:25","guid":{"rendered":"http:\/\/4563.org\/?p=127332"},"modified":"2020-06-07T22:31:25","modified_gmt":"2020-06-07T14:31:25","slug":"error-invalid-conversion-from-const-char-to-char-fpermissive","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=127332","title":{"rendered":"error: invalid conversion from \u2018const char*\u2019 to \u2018char\u2019 [-fpermissive]"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  error: invalid conversion from \u2018const char*\u2019 to \u2018char\u2019 [-fpermissive]               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : XIVN1987 <\/span>  <span><i><\/i> 6<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\">                        \u300a C++ Crash Course \u300b\u4e0a\u6709\u4e2a\u4f8b\u7a0b\u5982\u4e0b\uff1a<br \/>&#8220;` c++<br \/>struct JohanVanDerSmut<br \/>{<br \/> bool gold = true;<br \/> int year_of_smelting_accident{1970};<br \/> char key_location[8] = {&#8220;x-rated&#8221;};<br \/>};<br \/>&#8220;`<\/p>\n<p>\u6211\u7f16\u8bd1\u540e\u7a0b\u5e8f\u62a5\u9519\uff1a<br \/>error: invalid conversion from \u2018const char*\u2019 to \u2018char\u2019 [-fpermissive]<br \/> char key_location[8] = {&#8220;x-rated&#8221;};<br \/> ^<\/p>\n<p>\u662f\u7f16\u8bd1\u5668\u7248\u672c\u7684\u95ee\u9898\u5417\uff1f\uff1f\u6211\u7528\u7684\u662f gcc 5.4      <\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>8<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"2078342\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : wssy <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u8fd9\u6bb5\u4ee3\u7801\u5e94\u8be5\u662f\u6ca1\u6709\u95ee\u9898\u7684\uff0c\u5f97\u53c2\u8003\u4e0b cppreference \u4e2d\u7684 copy-initialization \u3002<br \/>\u6211\u770b\u4e0b\u8d44\u6599\u624d\u884c\u3002<\/p>\n<p>\u4f60\u5f00\u542f c++11 \u4e86\u5417\uff1f                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"2078343\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : Chihaya0824 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             char key_location[8] = {&#8216;x-rated&#8217;};\u8bd5\u8bd5?                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"2078344\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : Chihaya0824 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @Chihaya0824 RE #2 \u6211\u50bb\u4e86\uff08\uff09\u80af\u5b9a\u4e0d\u5bf9\u7684                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"2078345\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : wssy <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u521a\u521a\u770b\u4e86\uff0c\u8fd9\u4e2a\u662f aggregate-initialization \u7684\u4e00\u79cd\u7279\u4f8b\uff0c\u5c31\u7b97 11 \u4ee5\u524d\u4e5f\u662f\u652f\u6301\u7684\u3002<br \/>\u4f60\u770b\u770b\u662f\u4e0d\u662f\u524d\u9762\u67d0\u4e9b\u5730\u65b9\u51fa\u4e86\u4e9b\u9519\u8bef\uff0c\u5bfc\u81f4\u540e\u9762\u8fde\u7740\u9519\u3002\u3002\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"2078346\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : msg7086 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             int main() { std::cout &lt;&lt; __cplusplus &lt;&lt; std::endl; }<\/p>\n<p>GCC 5.4 = 199711 = C++98<\/p>\n<p>\u53ef\u4ee5\u770b\u8fd9\u91cc https:\/\/gist.github.com\/ax3l\/53db9fa8a4f4c21ecc5c4100c0d93c94 <button onclick=\"lazyGist(this)\">\u00a0\u663e\u793a Gist \u4ee3\u7801\u00a0<\/button> <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"2078347\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : XIVN1987 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @msg7086 <\/p>\n<p>\u6211\u52a0\u4e86 -std=c++14 \u9009\u9879\u7684\uff0c\uff0c\u4e0d\u52a0\u8fd9\u4e2a\u9009\u9879\u4f1a\u62a5\u4e0b\u9762\u7684\u8b66\u544a<\/p>\n<p>warning: non-static data member initializers only available with -std=c++11 or -std=gnu++11                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"2078348\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : msg7086 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @XIVN1987 \u6211\u7528 G++\u5c1d\u8bd5\u7f16\u8bd1\u4e86\uff0cC++11\/14\/17\/2x \u90fd\u80fd\u8fc7\u3002<\/p>\n<p>\u4f60\u53ef\u4ee5\u628a\u6bd4\u8f83\u5b8c\u6574\u7684\u6e90\u7801\u8d34\u5230 gist\uff0c\u8fde\u5e26\u4f60\u7f16\u8bd1\u7684\u547d\u4ee4\u4e00\u8d77\u8d34\u51fa\u6765\u770b\u770b\u3002                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"2078349\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : XIVN1987 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @msg7086 <\/p>\n<p>\u611f\u8c22\uff0c\uff0c\u7528\u65b0\u7248\u7f16\u8bd1\u5668\u7f16\u8bd1\u786e\u5b9e\u6ca1\u95ee\u9898\u4e86                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>error: invalid co&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\/127332"}],"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=127332"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/127332\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=127332"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=127332"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=127332"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}