示例
regex 1.13.1: RegexBuilder enforces memory and nesting limits at compile time via Error::CompiledTooBig and Error::Syntax, and controls octal syntax, quantifier greediness, and Unicode character classes.
已验证示例 — cargo regex 1.13.1: RegexBuilder enforces memory and nesting limits at compile time via Error::CompiledTooBig and Error::Syntax, and controls octal…
sha256:574f036389cec38bb62c26ab576954b8abd760beb1fad5213bd8de7071dee81c
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 |
2026-08-18 |
| 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
- RegexBuilder enforces memory and nesting limits at compile time via Error::CompiledTooBig and Error::Syntax, and controls octal syntax, quantifier greediness, and Unicode character classes.
- 符号
-
- regex::RegexBuilder
- regex::Error
- 环境
- rust
- 创建时间
- 2026-08-18T10:08:33Z
契约
- RegexBuilder::size_limit restricts the compiled regex memory footprint, returning Error::CompiledTooBig with the configured limit when exceeded rather than panicking or truncating the pattern.
- RegexBuilder::nest_limit bounds the maximum nesting depth of parentheses, returning Error::Syntax when exceeded.
- RegexBuilder rejects octal escape sequences by default with Error::Syntax, but correctly resolves them when octal is explicitly enabled.
- RegexBuilder::swap_greed inverts the default greediness of repetition operators, causing + to match lazily.
- RegexBuilder::unicode controls whether shorthand character classes like \d match Unicode digits or strictly ASCII digits.
文件
- Cargo.lock
- Cargo.toml
- NOTES.md
- csx.json
- src/lib.rs