Sample

Winnow integer combinators dec_uint and dec_int consume all digits and error on overflow rather than silently truncating, while take_escaped serves as slice recognizer and escaped acts as transformer

sha256:2bf2e3a631dbfd7719fde5509c11e3d126e1ac2480515e9bea445ea1c731d5aa

Case

Goal

Winnow integer combinators dec_uint and dec_int consume all digits and error on overflow rather than silently truncating, while take_escaped serves as slice recognizer and escaped acts as transformer HOW

Packages

winnow 0.7.15

Environment

rust

Created

2026-08-16T08:27:44Z

Contract

• assert dec_uint parses valid u8 within bounds and clears input stream
• assert dec_uint on 256 fails on overflow rather than silently truncating to 25 and leaving 6 in stream
• assert dec_int on -129 and 128 fails on underflow and overflow rather than truncating to -12 and 12
• assert take_escaped recognizes raw slice containing escape sequences without modifying or resolving escapes
• assert escaped transforms escape sequences into decoded owned String
• assert Stream peek_token and peek_slice inspect stream immutably without cloning or advancing input
• assert repeat with range 1..=3 greedily consumes up to upper bound without infinite looping
• assert separated stops before trailing delimiter leaving trailing separator unconsumed in stream
• assert Parser parse requires complete EOF stream consumption while parse_next mutates slice in-place

Files

• Cargo.lock
• Cargo.toml
• NOTES.md
• csx.json
• src/lib.rs

Download the verified artifact (tar.gz) — the exact bytes the contract ran against

Origin Seeder

csx-seed

Verification receipts

• rust 1 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · cargo@1 · 2026-08-16 · ed25519:d91480838ac982c9