syn 3.0.9

Source: https://github.com/dtolnay/syn
Artifact scanned: syn-3.0.9.crate (crate · 306.6 KB · SHA-256 d78c8dee4c7b…)
Compared with: syn-3.0.8.crate (0 signals introduced since)
Files: 97 scanned, 7 skipped (binary, oversized, or unrecognised)
Signals: 0 critical · 0 warn · 1 info
Scan time: 0.5 s
LLM review: LLM review by claude-haiku-5-5 (Anthropic): nothing at warn or critical to review.
Disclude version: 4.3.0
Scanned (UTC): 2026-10-24 00:48

Signals

Ordered by severity, then signals introduced in this release. Hidden characters are shown as ⟨U+…⟩.

info proc-macro-presence README.md:93:1

[embedded rust] proc-macro attribute `#[proc_macro_derive]` present (ast pass, confidence 0.95)


#[proc_macro_derive(MyMacro)]
pub fn my_macro(input: TokenStream) -> TokenStream {
    // Parse the input tokens into a syntax tree

Reproduce This Scan

Run disclude locally to verify. These commands scan the published file; the "new in this release" marks come from comparing it with the previous release's file, which they don't repeat. Add --format sarif for SARIF output. Add --llm (with an API key in the environment) to include the LLM review.

cargo install disclude --version 4.3.0
curl -fsSL -o syn-3.0.9.crate 'https://static.crates.io/crates/syn/syn-3%2E0%2E9.crate'
printf '%s  %s\n' d78c8dee4c7bf0e14673097256fed6142ce9d3b85a408189d07482442145823b syn-3.0.9.crate | shasum -a 256 -c -
mkdir pkg && tar -xzf syn-3.0.9.crate -C pkg --strip-components 1
disclude scan --untrusted --severity info pkg