# 使用 Cargo 安装 cargo-expand

查看 cargo-expand 的安装路径、可执行文件、元数据以及面向 AI 代理工作流的安全说明。

## 安装

```sh
sudo av install cargo:cargo-expand
```

其他安装命令:

### 便携式和语言管理器

- Cargo (100%):

```sh
cargo install cargo-expand
```

  证据: local crates.io package metadata

## 软件包事实

- **软件包键:** cargo:cargo-expand
- **软件包管理器:** Cargo
- **软件包管理器页面:** <https://crates.io/crates/cargo-expand>
- **版本:** 1.0.123
- **来源摘要:** Wrapper around rustc -Zunpretty=expanded. Shows the result of macro expansion and #[derive] expansion.
- **仓库:** <https://github.com/dtolnay/cargo-expand>
- **上游文档:** <https://github.com/dtolnay/cargo-expand>
- **许可证:** MIT OR Apache-2.0
- **源码归档:** <https://static.crates.io/crates/cargo-expand/cargo-expand-1.0.123.crate>
- **发布时间:** 2026-06-16 16:01:35.240838+00
- **最后更新:** 2026-06-16 16:01:35.240838+00
- **已生成:** 2026-07-08T07:18:31+00:00

## 可执行文件

- cargo-expand (二进制): Declared by crates.io version metadata.

## 安装行为

- Bottle: 不可用

## 版本和新鲜度

- 页面生成时间: 2026-07-08
- 管理器版本: 1.0.123

## 安全说明

没有找到 cargo-expand 的匹配本地密钥处理 manifest。Nucleus 软件包元数据仍在此发布，以便未来覆盖拥有稳定的软件包 URL。


## 源数据库详情

- **Source Database:** crates.io database dump
- **Crate ID:** 5,289
- **Crate Size:** 33,078
- **Edition:** 2021
- **Executable Intent:** Intent: public_cli, Signals: crate has no library target
- **Has Lib:** no
- **Num Versions:** 178
- **Recent Download Window Days:** 90
- **Rust Version:** 1.88
- **Version ID:** 2,587,692

## 其他软件包管理器记录

- Nix - cargo-expand: normalized package name match | nixpkgs package indexes: pkgs/by-name/ca/cargo-expand/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- apk - cargo-expand - 1.0.122-r0: normalized package name match | Alpine Linux edge package indexes: cargo-expand from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Cargo subcommand to show result of macro expansion | https://github.com/dtolnay/cargo-expand
- apk - cargo-expand-doc - 1.0.122-r0: normalized package name match | Alpine Linux edge package indexes: cargo-expand-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Cargo subcommand to show result of macro expansion (documentation) | https://github.com/dtolnay/cargo-expand
- pacman - cargo-expand - 1.0.122-1: normalized package name match | Arch Linux sync databases: cargo-expand from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | Subcommand to show result of macro expansion | https://github.com/dtolnay/cargo-expand


## 相关链接

- [cargo-expand](https://www.automicvault.com/zh-hans/pkg/brew/cargo-expand/) - Same normalized package name exists in another local package ecosystem.

## 来源

- crates.io package index
- external package-manager database matches
- cross-ecosystem install command graph