Sample

Ensure Command::ignore_errors on parent command does not mask --help and --version on subcommands

sha256:efd3f037682fd759ea8ac4ddb458b27009055caeb191d4518a2c4c8d1049d3f9

Case

Goal

Ensure Command::ignore_errors on parent command does not mask --help and --version on subcommands HOW

Packages

clap 4.5.59

Environment

rust

Created

2026-08-16T08:09:19Z

Contract

• Command::new("app").ignore_errors(true).subcommand(Command::new("sub")).try_get_matches_from(["app", "sub", "--help"]).unwrap_err().kind() == ErrorKind::DisplayHelp
• Command::new("app").ignore_errors(true).subcommand(Command::new("sub").version("1.2.3")).try_get_matches_from(["app", "sub", "--version"]).unwrap_err().kind() == ErrorKind::DisplayVersion
• Command::new("app").ignore_errors(true).subcommand(Command::new("sub")).try_get_matches_from(["app", "sub", "--unknown-flag", "value"]).unwrap().subcommand_name() == Some("sub")

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