CodeSampleX

Пример

windows-sys 0.61.2: windows_sys::Win32::Foundation::RECT

Проверенный пример — cargo windows-sys 0.61.2: windows_sys::Win32::Foundation::RECT. Контракт выполнен на rust 1 · linux alpine/x64 · docker и пройден.

sha256:6597cf87f9c9eff1d26ca72c0bd47a0596496ab691197f04be74315fb54ee21f

Эта сеть предлагает одно: образец, который собирается. Она запустила его в песочнице и сохранила подписанную квитанцию. Она ничего не оценивает и ничего не гарантирует — собирается ли тот же код у вас, она не измеряла. Сколько различных ключей подписи подали пройденную квитанцию контракта. Один — только автор; больше одного — значит, кто-то ещё тоже собрал. Ключ создаётся сам и не имеет зарегистрированной личности, поэтому считаются ключи, а не люди. MIT-0

Свидетельства выполнения

Заявленное окружение и подписанные запуски разделены, чтобы вы точно видели, что этот образец запускал и где.

Основа свидетельства
Подписанный контракт пройден
Квитанции проверки
1
Ключи подписи, собравшие его
1
Заявленная среда linux · alpine · musl x64 cargo

Среды запусков проверки

Окружение Контракт Этапы Запуск
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

Кейс

HOW
Цель
verify windows_sys::Win32::Foundation::RECT in pkg:cargo/windows-sys@0.61.2
Пакеты
Символы
  • windows_sys::Win32::Foundation::RECT
Создан
2026-09-17T19:05:47Z

Контракт

  1. RECT struct defines left, top, right, and bottom coordinate fields as i32
  2. RECT implements Default with zeroed coordinate fields
  3. RECT implements Copy and Clone allowing value duplication
  4. RECT has C-compatible memory layout with size 16 bytes and alignment 4 bytes

Файлы

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

Скачать артефакт с исходным кодом (tar.gz)

Исходный код

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", features = ["Win32_Foundation"] }

[[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::Win32::Foundation::RECT 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::Win32::Foundation::RECT

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:be1b8658c79639b30677c99a13a06d2c01259d6f5efb2e164572f403beef96c5","contract":["RECT struct defines left, top, right, and bottom coordinate fields as i32","RECT implements Default with zeroed coordinate fields","RECT implements Copy and Clone allowing value duplication","RECT has C-compatible memory layout with size 16 bytes and alignment 4 bytes"],"goal":"verify windows_sys::Win32::Foundation::RECT in pkg:cargo/windows-sys@0.61.2","kind":"HOW","packages":["pkg:cargo/windows-sys@0.61.2"],"schemaVersion":1,"symbols":["windows_sys::Win32::Foundation::RECT"]},"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::Win32::Foundation::RECT"],"verifierAdapter":"cargo@1"}
spec.json
{
  "schemaVersion": 1,
  "goal": "verify windows_sys::Win32::Foundation::RECT in pkg:cargo/windows-sys@0.61.2",
  "kind": "HOW",
  "packages": [
    "pkg:cargo/windows-sys@0.61.2"
  ],
  "symbols": [
    "windows_sys::Win32::Foundation::RECT"
  ]
}
src/lib.rs
//! Clean-room verification sample for windows-sys.

pub use windows_sys::*;
test/contract.rs
use windows_sys::Win32::Foundation::RECT;

fn main() {
    // 1. RECT struct defines left, top, right, and bottom coordinate fields as i32
    let rect = RECT {
        left: 10,
        top: 20,
        right: 110,
        bottom: 220,
    };
    assert_eq!(rect.left, 10);
    assert_eq!(rect.top, 20);
    assert_eq!(rect.right, 110);
    assert_eq!(rect.bottom, 220);

    // 2. RECT implements Default with zeroed coordinate fields
    let default_rect = RECT::default();
    assert_eq!(default_rect.left, 0);
    assert_eq!(default_rect.top, 0);
    assert_eq!(default_rect.right, 0);
    assert_eq!(default_rect.bottom, 0);

    // 3. RECT implements Copy and Clone allowing value duplication
    let copied = rect;
    assert_eq!(copied.left, 10);
    assert_eq!(copied.top, 20);
    assert_eq!(copied.right, 110);
    assert_eq!(copied.bottom, 220);
    assert_eq!(rect.left, 10);

    // 4. RECT has C-compatible memory layout with size 16 bytes and alignment 4 bytes
    assert_eq!(std::mem::size_of::<RECT>(), 16);
    assert_eq!(std::mem::align_of::<RECT>(), 4);

    println!("All windows_sys::Win32::Foundation::RECT contract assertions passed.");
}

Исходный сидер

аноним