编译器错误将切片附加到切片 [英] Compiler error appending slice to slice

问题描述

Go编译器抱怨我的代码将切片附加到切片.以下是相关摘录:

The Go compiler is complaining about my code to append a slice to a slice. Here are relevant excerpts:

type LanidEntry struct {
    lanid   string
    group   string
    contact string
}

var lanids []LanidEntry

func load_file() (lanids_loaded []LanidEntry, errormsgs string) {
    // ...
}

func Load() (lanids []LanidEntry, errormessages string) {
    lanids_loaded, errormsgs := load_file(filename1, contact1)
    lanids = append(lanids, lanids_loaded)
    // ...
}

append行生成此编译器消息:

The append line generates this compiler message:

 src\load_lanids\load_lanids.go:50: cannot use lanids_loaded (type []LanidEntry) as type LanidEntry in append

根据一个Go Blog帖子 在附加:内置功能部分下.

推荐答案

您需要使用...:

lanids = append(lanids, lanids_loaded...)

也请格式化您的代码:)

Also, also please format your code :)

您还应该在Wiki上阅读切片技巧.

You should also read Slice Tricks on the Wiki.

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