v3.10.0 — pmat explain + provable-contracts hardening
What's New
pmat explain Command
Look up any check, metric, or grade to understand what it checks, why it matters, and how to fix failures.
pmat explain CB-1210 # Explain a specific check
pmat explain CB-12 # Prefix match: all CB-12xx checks
pmat explain precondition # Fuzzy search in names/descriptions
pmat explain # List all available checks19 check explanations across comply (CB-xxx), provable contracts (PV-xx), and TDG grades.
Provable Contracts Hardening (CB-1200..1214)
- CB-1208: Workspace search now scans both
src/andcrates/*/src/— fixes false negatives on workspace projects like presentar - CB-1203: Recognizes
contract_pre_*macro invocations and// Contract:comments in function body, not just proc-macro attributes - CB-1211: WARN (not Pass) when 0 assertions generated from N preconditions; detects full-corpus generated files
- CB-1214: E0-only repos get WARN not FAIL — legitimate transition phase
- File Health:
*_tests.rsfiles recognized as test files (4000-line threshold)
Spec Falsification
16 spec-vs-implementation mismatches found and fixed across provable-contracts.md and pv-compatibility.md. Stale line numbers, phantom config options, wrong check counts, and misleading status claims all corrected.
Coverage Fix
COVERAGE_EXCLUDE now filters provable-contracts dependency source files. Core coverage: 99.59% (was falsely reported as 38% due to external deps).
New Examples
cargo run --example provable_contracts_demo— Full CB-1200..1214 walkthroughcargo run --example enforcement_quality_demo— E-level quality simulation
Book
- Chapter 62: Provable Contracts (CB-1200 to CB-1214) added to pmat-book
Compliance
20/20 sovereign repos compliant. 0 panics across 60+ CLI invocations.
Install
cargo install pmat