{"topic":{"id":8215,"title":"2.1.2 处理机返回报错","slug":"topic","categoryId":56,"createdAt":"2023-12-22 13:12:38.379636","bumpedAt":"2023-12-24 12:09:35.565112","views":161,"postsCount":2,"highestPostNumber":2,"likeCount":0,"closed":true,"pinned":false,"pinnedGlobally":false,"pinnedAt":null,"pinnedUntil":null,"isBanner":false,"excerpt":"这个报错是因为 previous 变量未使用吗，我自己试过跑出来没问题","deletedAt":null,"isAnonymous":false,"category":{"id":56,"name":"计算机图形学","slug":"cg","color":"92278F"},"author":{"id":1554,"username":"JJBond","name":"弃之可惜","avatarUrl":null},"tags":[]},"posts":[{"id":19968,"postNumber":1,"raw":"![image|689x341](/uploads/image/39/ee/39ee500b538878eafb14058ea557090e6305ead04e8fa6782cc5c45b15fa760c.avif)\n这个报错是因为 previous 变量未使用吗，我自己试过跑出来没问题","cooked":"

$\"image\"$
\n这个报错是因为 previous 变量未使用吗，我自己试过跑出来没问题

\n","createdAt":"2023-12-22 13:12:38.483728","updatedAt":"2023-12-24 12:06:26.667076","replyToPostNumber":null,"replyCount":0,"likeCount":0,"wordCount":27,"liked":false,"bookmarked":false,"polls":[],"reactions":[],"wiki":false,"version":2,"publicVersion":2,"deletedAt":null,"isAnonymous":false,"user":{"id":1554,"username":"JJBond","name":"弃之可惜","avatarUrl":null,"admin":false,"moderator":false,"signatureRaw":null,"signatureCooked":null}},{"id":20118,"postNumber":2,"raw":"是，但应该是因为你修改了 cpp 文件里的函数定义才产生了 warning。我们发布的源码中，所有 `previous` 参数前都加了 `[[maybe_unused]]` 属性作为保护，不会引发这样的 warning。","cooked":"

是，但应该是因为你修改了 cpp 文件里的函数定义才产生了 warning。我们发布的源码中，所有 previous 参数前都加了 [[maybe_unused]] 属性作为保护，不会引发这样的 warning。

\n","createdAt":"2023-12-24 12:09:35.565112","updatedAt":"2023-12-24 12:09:35.565112","replyToPostNumber":null,"replyCount":0,"likeCount":0,"wordCount":60,"liked":false,"bookmarked":false,"polls":[],"reactions":[],"wiki":false,"version":1,"publicVersion":1,"deletedAt":null,"isAnonymous":false,"user":{"id":1381,"username":"greyishsong","name":"greyishsong","avatarUrl":"/uploads/image/da/bc/dabc731b0311f59850625bbeb55ed969fcfac0430c5ef0f68441e5466b7aa496.avif","admin":false,"moderator":true,"signatureRaw":null,"signatureCooked":null}}],"hasMore":false,"lastReadPostNumber":1,"hasUrlPostNumber":false}