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Diffstat (limited to 'structopt/examples/at_least_two.rs')
-rw-r--r-- | structopt/examples/at_least_two.rs | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/structopt/examples/at_least_two.rs b/structopt/examples/at_least_two.rs deleted file mode 100644 index 683db50..0000000 --- a/structopt/examples/at_least_two.rs +++ /dev/null @@ -1,15 +0,0 @@ -//! How to require presence of at least N values, -//! like `val1 val2 ... valN ... valM`. - -use structopt::StructOpt; - -#[derive(StructOpt, Debug)] -struct Opt { - #[structopt(required = true, min_values = 2)] - foos: Vec<String>, -} - -fn main() { - let opt = Opt::from_args(); - println!("{:?}", opt); -} |