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android
/
toolchain
/
rustc
/
ee32a8b31351dab7161ea2edd877e46fc49c72d0
/
.
/
vendor
/
clap-4.4.12
/
examples
/
tutorial_derive
/
03_03_positional.rs
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use
clap
::
Parser
;
#[
derive
(
Parser
)]
#[
command
(
author
,
version
,
about
,
long_about
=
None
)]
struct
Cli
{
name
:
Option
<
String
>,
}
fn
main
()
{
let
cli
=
Cli
::
parse
();
println
!(
"name: {:?}"
,
cli
.
name
.
as_deref
());
}