thiserror 2.0.21

Source: https://github.com/dtolnay/thiserror
Tag scanned: 2.0.21
Compared with: 2.0.20 (0 signals introduced since)
Files: 70 scanned, 45 skipped (binary, oversized, or unrecognised)
Signals: 0 critical · 0 warn · 1 info
Scan time: 0.1 s
LLM review: LLM review by claude-haiku-5-5 (Anthropic): nothing at warn or critical to review.
Disclude version: 4.1.0
Scanned (UTC): 2026-10-22 22:09

Signals

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

info proc-macro-presence impl/src/lib.rs:39:1

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


#[proc_macro_derive(Error, attributes(backtrace, error, from, source))]
pub fn derive_error(input: TokenStream) -> TokenStream {
    let input = parse_macro_input!(input as DeriveInput);

Reproduce This Scan

Run disclude locally to verify. Add --format sarif for SARIF output. Add --llm (with an API key in the environment) to include the LLM review.

cargo install disclude --version 4.1.0
git clone https://github.com/dtolnay/thiserror thiserror && cd thiserror
git checkout 2.0.21
disclude scan --severity info --diff 2.0.20 .