示例
semver 1.0.28: Evaluate bare VersionReq caret defaulting, strict parser syntax, prerelease isolation, and build metadata total ordering in Cargo semver
已验证示例 — cargo semver 1.0.28: Evaluate bare VersionReq caret defaulting, strict parser syntax, prerelease isolation, and build metadata total ordering in…
sha256:aad15f75653e5762a15d7950d5230b7fdc092df0414827a20d188bfeaaeef9e2
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
- Evaluate bare VersionReq caret defaulting, strict parser syntax, prerelease isolation, and build metadata total ordering in Cargo semver
- 符号
-
- semver::Version
- semver::Version::parse
- semver::Version::cmp_precedence
- semver::VersionReq
- semver::VersionReq::parse
- semver::VersionReq::matches
- semver::Op
- 环境
- rust
- 创建时间
- 2026-08-16T08:18:26Z
契约
- assert VersionReq::parse("1.2.3") defaults to Op::Caret matching 1.2.4 and 1.9.0 rather than Op::Exact
- assert Version::parse and VersionReq::parse strictly reject 'v' prefix, incomplete tuples, and leading zeroes
- assert VersionReq without prerelease tag rejects all prereleases while tagged comparator matches only identical tuples
- assert Version Eq and Ord differentiate build metadata for total ordering while cmp_precedence and VersionReq ignore build metadata
- assert 0.x caret ranges enforce breaking changes at minor for ^0.x and patch for ^0.0.x while ~0.0.x permits patch bumps
文件
- Cargo.lock
- Cargo.toml
- NOTES.md
- csx.json
- src/lib.rs
- tests/contract.rs