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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:38 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:12:43 +0000 |
commit | cf94bdc0742c13e2a0cac864c478b8626b266e1b (patch) | |
tree | 044670aa50cc5e2b4229aa0b6b3df6676730c0a6 /vendor/xflags/examples/hello-generated.rs | |
parent | Adding debian version 1.65.0+dfsg1-2. (diff) | |
download | rustc-cf94bdc0742c13e2a0cac864c478b8626b266e1b.tar.xz rustc-cf94bdc0742c13e2a0cac864c478b8626b266e1b.zip |
Merging upstream version 1.66.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/xflags/examples/hello-generated.rs')
-rw-r--r-- | vendor/xflags/examples/hello-generated.rs | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/vendor/xflags/examples/hello-generated.rs b/vendor/xflags/examples/hello-generated.rs index b82884859..cb74acbd7 100644 --- a/vendor/xflags/examples/hello-generated.rs +++ b/vendor/xflags/examples/hello-generated.rs @@ -5,10 +5,10 @@ mod flags { src "./examples/hello-generated.rs" /// Prints a greeting. - cmd hello + cmd hello { /// Whom to greet. required name: String - { + /// Use non-ascii symbols in the output. optional -e, --emoji } @@ -25,12 +25,12 @@ mod flags { } impl Hello { - pub const HELP: &'static str = Self::HELP_; - + #[allow(dead_code)] pub fn from_env() -> xflags::Result<Self> { Self::from_env_() } + #[allow(dead_code)] pub fn from_vec(args: Vec<std::ffi::OsString>) -> xflags::Result<Self> { Self::from_vec_(args) } @@ -44,9 +44,6 @@ fn main() { let bang = if flags.emoji { "❣️" } else { "!" }; println!("Hello {}{}", flags.name, bang); } - Err(err) => { - eprintln!("{}\n\n{}", err, flags::Hello::HELP); - std::process::exit(1) - } + Err(err) => err.exit(), } } |