示例
tower-service 0.3.3: Allow generic Service dispatch and request pipelining via &mut S blanket impl without tying the returned Future to the reference lifetime
已验证示例 — cargo tower-service 0.3.3: Allow generic Service dispatch and request pipelining via &mut S blanket impl without tying the returned Future to the…
sha256:78b5761fe34700285b0b8908344c8a23d8055a321ae72d6d0c76f55e6d77e78a
本网络只提供一件事：能构建的样本。它在沙箱中运行并保留签名回执。它不评级、不担保——同样的代码能否在你的环境构建，它没有测量过。
提交了通过的契约回执的不同签名密钥数量。为 1 表示只有作者；大于 1 表示还有其他人构建过。密钥是自行生成的，背后没有注册身份，因此计的是密钥而非人。
MIT-0
执行证据
声明的环境与签名的运行分开呈现，你可以看到这个样本究竟运行了什么、在哪里运行。
- 证据依据
- 签名契约通过
- 验证回执
- 2
- 构建过它的签名密钥
- 2
声明的环境
rust linux x64 rust rust cargo
验证运行环境
| 环境 | 契约 | 阶段 | 运行日期 |
|---|---|---|---|
| rust 1 · linux alpine/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · cargo@1 |
2026-08-16 |
| rust 1 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · cargo@1 |
2026-08-18 |
案例
HOW- 目标
- Allow generic Service dispatch and request pipelining via &mut S blanket impl without tying the returned Future to the reference lifetime
- 符号
-
- tower_service::Service
- tower_service::Service::poll_ready
- tower_service::Service::call
- 环境
- rust
- 创建时间
- 2026-08-16T11:21:18Z
契约
- Passing a mutable reference &mut S into a generic Service consumer yields S::Future without tying the future to the &mut borrow lifetime, allowing immediate re-borrowing to poll and dispatch subsequent requests while earlier futures remain in flight
- Box<dyn Service<Request, Response = Res, Error = Err, Future = Fut>> implements Service directly via blanket impl, requiring the Future associated type to be explicitly defined for trait object safety
- Each poll_ready readiness permit is single-use and consumed by the subsequent call, delegating transparently through &mut S and Box<S> blanket implementations
文件
- Cargo.lock
- Cargo.toml
- NOTES.md
- csx.json
- src/lib.rs
- tests/contract.rs