nortega/indivisible-rs
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Set default jobs value using structopt default_value.

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Nicolás A. Ortega Froysa
2025-12-04 11:42:29 +01:00
parent dfdadb9860
commit e4844db5d6
1 changed files with 2 additions and 7 deletions
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9
src/main.rs
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@@ -40,8 +40,8 @@ struct Opt {
test:bool, test:bool,
#[structopt(help = "Ordinal of the prime to generate or number to test for primality")] #[structopt(help = "Ordinal of the prime to generate or number to test for primality")]
num:u64, num:u64,
#[structopt(short, long, name = "n", help = "Number of threads to spawn")] #[structopt(short, long, name = "n", default_value = "1", help = "Number of threads to spawn")]
jobs:Option<u64>, jobs:u64,
} }
fn main() { fn main() {
@@ -57,11 +57,6 @@ fn main() {
} }
} }
let jobs = match opts.jobs {
Some(n) => n,
None => 1, // TODO: use number of CPUs
};
if opts.num == 0 { if opts.num == 0 {
eprintln!("Invalid value for num: {}", opts.num); eprintln!("Invalid value for num: {}", opts.num);
process::exit(1); process::exit(1);