mod utils; use clap::{App, Arg}; fn get_app() -> App<'static> { App::new("myprog") .arg( Arg::with_name("GLOBAL_ARG") .long("global-arg") .about("Specifies something needed by the subcommands") .global(true) .takes_value(true) .default_value("default_value"), ) .arg( Arg::with_name("GLOBAL_FLAG") .long("global-flag") .about("Specifies something needed by the subcommands") .multiple(true) .global(true), ) .subcommand(App::new("outer").subcommand(App::new("inner"))) } #[test] fn issue_1076() { let mut app = get_app(); let _ = app.try_get_matches_from_mut(vec!["myprog"]); let _ = app.try_get_matches_from_mut(vec!["myprog"]); let _ = app.try_get_matches_from_mut(vec!["myprog"]); }