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Diffstat (limited to '')
-rw-r--r-- | vendor/clap/examples/tutorial_builder/05_01_assert.rs | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/vendor/clap/examples/tutorial_builder/05_01_assert.rs b/vendor/clap/examples/tutorial_builder/05_01_assert.rs deleted file mode 100644 index d6f19ffe5..000000000 --- a/vendor/clap/examples/tutorial_builder/05_01_assert.rs +++ /dev/null @@ -1,26 +0,0 @@ -// Note: this requires the `cargo` feature - -use clap::{arg, command, value_parser}; - -fn main() { - let matches = cmd().get_matches(); - - // Note, it's safe to call unwrap() because the arg is required - let port: usize = *matches - .get_one::<usize>("PORT") - .expect("'PORT' is required and parsing will fail if its missing"); - println!("PORT = {}", port); -} - -fn cmd() -> clap::Command<'static> { - command!().arg( - arg!(<PORT>) - .help("Network port to use") - .value_parser(value_parser!(usize)), - ) -} - -#[test] -fn verify_app() { - cmd().debug_assert(); -} |