golang/go

net: Resolver.LookupIP: document should clarify the return values

Open

#43,506 创建于 2021年1月5日

在 GitHub 查看
 (5 评论) (0 反应) (0 负责人)Go (19,008 fork)batch import
DocumentationNeedsFixhelp wanted

仓库指标

Star
 (133,883 star)
PR 合并指标
 (30 天内没有已合并 PR)

描述

The current document on net.Resolver.LookupIP was not clear on the return values (i.e. what to expect when err is nil).

Looking into the source code, LookupIP uses internetAddrList here, and the comment for internetAddrList here does state the slice would contain at least one IP when err is nil.

We should duplicate the comment of internetAddrList to LookupIP.

贡献者指南