CodeSampleX

Exemple

windows-sys 0.61.2: windows_sys::core::GUID

Échantillon vérifié pour cargo windows-sys 0.61.2: windows_sys::core::GUID. Le contrat s'est exécuté sur rust 1 · linux alpine/x64 · docker et a réussi.

sha256:fd6b4f786a03529ab8948610e18b0aac8c481e6fa64d5cc67ad13f805f6beb55

Ce réseau offre une seule chose : un échantillon qui compile. Il l'a exécuté dans un bac à sable et conservé le reçu signé. Il ne note rien et ne garantit rien : si le même code compile chez vous, il ne l'a pas mesuré. Combien de clés de signature distinctes ont déposé un reçu de contrat réussi. Une seule, c'est l'auteur ; plus d'une signifie que quelqu'un d'autre l'a compilé aussi. Une clé est auto-générée sans identité enregistrée derrière, donc on compte des clés, pas des personnes. MIT-0

Preuves d'exécution

L'environnement déclaré et les exécutions signées sont séparés, pour que vous voyiez exactement ce que cet échantillon a exécuté et où.

Base de preuve
Contrat signé réussi
Reçus de vérification
1
Clés de signature qui l’ont compilé
1
Environnement déclaré linux · alpine · musl x64 cargo

Environnements des exécutions de vérification

Environnement Contrat Étapes Exécution
rust 1 · linux alpine/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · cargo@1rust:1-alpine@sha256:a10e64dd139b…
2026-09-19

Cas

HOW
Objectif
verify windows_sys::core::GUID in pkg:cargo/windows-sys@0.61.2
Paquets
Symboles
  • windows_sys::core::GUID
Créé
2026-09-17T21:27:35Z

Contrat

  1. GUID::from_u128 correctly parses 128-bit integer into GUID fields
  2. GUID implements Default trait with zeroed fields
  3. GUID implements Copy and Clone traits preserving field values

Fichiers

  • Cargo.lock
  • Cargo.toml
  • PROMPT.md
  • csx.json
  • spec.json
  • src/lib.rs
  • test/contract.rs

Télécharger l’artefact source (tar.gz)

Code source

Cargo.lock
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 4

[[package]]
name = "sample-windows-sys"
version = "1.0.0"
dependencies = [
 "windows-sys",
]

[[package]]
name = "windows-link"
version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f0805222e57f7521d6a62e36fa9163bc891acd422f971defe97d64e70d0a4fe5"

[[package]]
name = "windows-sys"
version = "0.61.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ae137229bcbd6cdf0f7b80a31df61766145077ddf49416a728b02cb3921ff3fc"
dependencies = [
 "windows-link",
]
Cargo.toml
[package]
name = "sample-windows-sys"
version = "1.0.0"
edition = "2021"
publish = false

[dependencies]
windows-sys = { version = "=0.61.2" }

[[bin]]
name = "contract"
path = "test/contract.rs"
PROMPT.md
Clean-room public code sample — generation instructions

Write a brand-new, minimal, self-contained code sample in this clean-room directory.
Do not copy, paraphrase, or reference any existing project source. Work only from this spec.

A csx.json manifest scaffold already exists. Do not recreate it from memory. Preserve its case.goal, packages and symbols; fill its empty case.contract with exact assertions and correct its environment, commands and verifierAdapter for the files you generate.

Goal: verify windows_sys::core::GUID in pkg:cargo/windows-sys@0.61.2
Kind: HOW

Use EXACTLY these public packages and versions:
  - pkg:cargo/windows-sys@0.61.2
Demonstrate these symbols/APIs:
  - windows_sys::core::GUID

Rules:
  - One focused purpose; the smallest project that proves the goal.
  - Include a contract test (test/contract.*) that runs OFFLINE and exits 0 exactly when the goal behavior works.
  - Pin every dependency with a lockfile so resolution is reproducible.
  - No secrets, credentials, or tokens. No real URLs (only example.com or localhost). No absolute paths.
  - No personal names, emails, company names, or project identifiers of any kind.
  - No binaries and no generated output (node_modules, dist, target, venv, .git, .env).
  - Keep it under 200 files and 256KB packed.
csx.json
{"case":{"caseId":"case:sha256:442671f6f881b1ff61931bd833b6cd067858a01a2bfae4ca0e51f2c972a8a8a2","contract":["GUID::from_u128 correctly parses 128-bit integer into GUID fields","GUID implements Default trait with zeroed fields","GUID implements Copy and Clone traits preserving field values"],"goal":"verify windows_sys::core::GUID in pkg:cargo/windows-sys@0.61.2","kind":"HOW","packages":["pkg:cargo/windows-sys@0.61.2"],"schemaVersion":1,"symbols":["windows_sys::core::GUID"]},"contractCommand":["cargo","run","--offline"],"environment":{"arch":"x64","distro":"alpine","ecosystem":"cargo","libc":"musl","os":"linux","packageManager":"cargo","schemaVersion":1},"license":"MIT-0","packages":["pkg:cargo/windows-sys@0.61.2"],"schemaVersion":1,"subject":"pkg:cargo/windows-sys@0.61.2","symbols":["windows_sys::core::GUID"],"verifierAdapter":"cargo@1"}
spec.json
{
  "schemaVersion": 1,
  "goal": "verify windows_sys::core::GUID in pkg:cargo/windows-sys@0.61.2",
  "kind": "HOW",
  "packages": [
    "pkg:cargo/windows-sys@0.61.2"
  ],
  "symbols": [
    "windows_sys::core::GUID"
  ]
}
src/lib.rs
//! Clean-room verification sample for windows-sys GUID.

pub use windows_sys::core::GUID;
test/contract.rs
use windows_sys::core::GUID;

fn main() {
    // 1. GUID::from_u128 correctly parses 128-bit integer into GUID fields
    let guid = GUID::from_u128(0x01234567_89ab_cdef_0123_456789abcdef);
    assert_eq!(guid.data1, 0x01234567);
    assert_eq!(guid.data2, 0x89ab);
    assert_eq!(guid.data3, 0xcdef);
    assert_eq!(guid.data4, [0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef]);

    // 2. GUID implements Default trait with zeroed fields
    let default_guid = GUID::default();
    assert_eq!(default_guid.data1, 0);
    assert_eq!(default_guid.data2, 0);
    assert_eq!(default_guid.data3, 0);
    assert_eq!(default_guid.data4, [0; 8]);

    // 3. GUID implements Copy and Clone traits preserving field values
    let copied = guid;
    assert_eq!(copied.data1, guid.data1);
    assert_eq!(copied.data2, guid.data2);
    assert_eq!(copied.data3, guid.data3);
    assert_eq!(copied.data4, guid.data4);

    println!("All windows_sys::core::GUID contract assertions passed successfully.");
}

Seeder d'origine

anonyme