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main: Fix clippy (needless_late_init) issue

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warning: unneeded late initalization
   --> src/main.rs:134:5
    |
134 |     let mut app: App;
    |     ^^^^^^^^^^^^^^^^^
    |
    = note: `#[warn(clippy::needless_late_init)]` on by default
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
help: declare `app` here
    |
138 |     let mut app: App = App::new("cloud-hypervisor")
    |     ~~~~~~~~~~~~~~~~

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford 2022-01-07 10:47:01 +00:00 committed by Bo Chen
parent 70af81d755
commit 9c8f291b60
1 changed files with 16 additions and 25 deletions
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41
src/main.rs
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@ -130,12 +130,7 @@ fn create_app<'a>(
default_memory: &'a str, default_memory: &'a str,
default_rng: &'a str, default_rng: &'a str,
) -> App<'a> { ) -> App<'a> {
#[cfg(target_arch = "x86_64")] let app = App::new("cloud-hypervisor")
let mut app: App;
#[cfg(target_arch = "aarch64")]
let app: App;
app = App::new("cloud-hypervisor")
// 'BUILT_VERSION' is set by the build script 'build.rs' at // 'BUILT_VERSION' is set by the build script 'build.rs' at
// compile time // compile time
.version(env!("BUILT_VERSION")) .version(env!("BUILT_VERSION"))
@ -372,27 +367,23 @@ fn create_app<'a>(
); );
#[cfg(target_arch = "x86_64")] #[cfg(target_arch = "x86_64")]
{ let app = app.arg(
app = app.arg( Arg::new("sgx-epc")
Arg::new("sgx-epc") .long("sgx-epc")
.long("sgx-epc") .help(config::SgxEpcConfig::SYNTAX)
.help(config::SgxEpcConfig::SYNTAX) .takes_value(true)
.takes_value(true) .min_values(1)
.min_values(1) .group("vm-config"),
.group("vm-config"), );
);
}
#[cfg(feature = "tdx")] #[cfg(feature = "tdx")]
{ let app = app.arg(
app = app.arg( Arg::new("tdx")
Arg::new("tdx") .long("tdx")
.long("tdx") .help("TDX Support: firmware=<tdvf path>")
.help("TDX Support: firmware=<tdvf path>") .takes_value(true)
.takes_value(true) .group("vm-config"),
.group("vm-config"), );
);
}
app app
} }