---
title: "README 645"
description: "This directory contains lightweight fixtures and a smoke runner to validate Rust-specific detector behavior for:"
type: skill
canonical_url: https://claudary.paisolsolutions.com/skills/readme-645
source: "Claudary"
difficulty: intermediate
author: "Claude Code Knowledge Pack"
date: 2026-07-10T11:36:48.879Z
license: CC-BY-4.0
attribution: "README 645 — Claudary (https://claudary.paisolsolutions.com/skills/readme-645)"
---

# README 645
This directory contains lightweight fixtures and a smoke runner to validate Rust-specific detector behavior for:

## Overview

## Rust Regression Fixtures

This directory contains lightweight fixtures and a smoke runner to validate
Rust-specific detector behavior for:

- `check_mir_patterns.py`
- `check_llvm_patterns.py`
- `check_rust_asm.py`
- `semantic_audit.py`

### Run

```bash
bash plugins/zeroize-audit/tests/rust-regression/run_smoke.sh
bash plugins/zeroize-audit/tests/rust-regression/run_mixed_language_smoke.sh
```

### What is validated

- MIR: closure/async capture and error-path coverage heuristics
- LLVM IR: per-symbol volatile-store drops, optional multi-level handling, return/register exposure
- ASM: caller-saved and callee-saved spill detection with x86-64 guardrails
- Semantic audit: Drop body field-zeroing evidence, alias/resolved-path conversion escapes, confidence/evidence tags
- Mixed-language orchestration sanity checks (Wave 2a/2b, Wave 3/3R, Rust report ingestion mappings)

---

Source: [Claudary](https://claudary.paisolsolutions.com/skills/readme-645) · https://claudary.paisolsolutions.com