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helper: NON_ZERO_USIZE_1 -> NonZeroUsize::MIN (#70)

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thread: `NON_ZERO_USIZE_1` -> `NonZeroUsize::MIN`
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hinto-janai 2024-02-21 12:55:29 -05:00 committed by GitHub
parent e287ea1d84
commit 083c0515d2
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1 changed files with 1 additions and 8 deletions
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9
helper/src/thread.rs
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@ -5,13 +5,6 @@
//---------------------------------------------------------------------------------------------------- Use //---------------------------------------------------------------------------------------------------- Use
use std::{cmp::max, num::NonZeroUsize}; use std::{cmp::max, num::NonZeroUsize};
//---------------------------------------------------------------------------------------------------- Constants
// FIXME: switch to `.unwrap()` when const stablized
const NON_ZERO_USIZE_1: NonZeroUsize = match NonZeroUsize::new(1) {
Some(t) => t,
_ => panic!(),
};
//---------------------------------------------------------------------------------------------------- Thread Count & Percent //---------------------------------------------------------------------------------------------------- Thread Count & Percent
#[allow(non_snake_case)] #[allow(non_snake_case)]
/// Get the total amount of system threads. /// Get the total amount of system threads.
@ -21,7 +14,7 @@ const NON_ZERO_USIZE_1: NonZeroUsize = match NonZeroUsize::new(1) {
/// assert!(threads().get() >= 1); /// assert!(threads().get() >= 1);
/// ``` /// ```
pub fn threads() -> NonZeroUsize { pub fn threads() -> NonZeroUsize {
std::thread::available_parallelism().unwrap_or(NON_ZERO_USIZE_1) std::thread::available_parallelism().unwrap_or(NonZeroUsize::MIN)
} }
// Implement a function for the various // Implement a function for the various