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, 16 insertions, 0 deletions

diff --git a/vendor/clap/examples/tutorial_builder/03_01_flag_count.rs b/vendor/clap/examples/tutorial_builder/03_01_flag_count.rs
new file mode 100644
index 000000000..764affbd8
--- /dev/null
+++ b/vendor/clap/examples/tutorial_builder/03_01_flag_count.rs
@@ -0,0 +1,16 @@
+// Note: this requires the `cargo` feature
+
+use clap::{arg, command, ArgAction};
+
+fn main() {
+    let matches = command!()
+        .arg(arg!(-v - -verbose).action(ArgAction::Count))
+        .get_matches();
+
+    println!(
+        "verbose: {:?}",
+        matches
+            .get_one::<u8>("verbose")
+            .expect("Count always defaulted")
+    );
+}