Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 21 insertions, 0 deletions

diff --git a/vendor/clap/examples/tutorial_builder/02_app_settings.rs b/vendor/clap/examples/tutorial_builder/02_app_settings.rs
new file mode 100644
index 000000000..7bbedd3eb
--- /dev/null
+++ b/vendor/clap/examples/tutorial_builder/02_app_settings.rs
@@ -0,0 +1,21 @@
+// Note: this requires the `cargo` feature
+
+use clap::{arg, command, AppSettings, ArgAction};
+
+fn main() {
+    let matches = command!()
+        .global_setting(AppSettings::DeriveDisplayOrder)
+        .allow_negative_numbers(true)
+        .arg(arg!(--two <VALUE>).action(ArgAction::Set))
+        .arg(arg!(--one <VALUE>).action(ArgAction::Set))
+        .get_matches();
+
+    println!(
+        "two: {:?}",
+        matches.get_one::<String>("two").expect("required")
+    );
+    println!(
+        "one: {:?}",
+        matches.get_one::<String>("one").expect("required")
+    );
+}