Arif Driessen arifd

arifd / macro_branch.rs

Last active March 14, 2023 18:17

detect if token in macro present, branch inside macro

arifd / select.rs

Created April 17, 2023 15:02

rust tokio select perculiarities

	#[cfg(test)]
	mod tests {
	use std::{
	sync::{
	atomic::{AtomicUsize, Ordering},
	Arc,
	},
	time::Duration,
	};

arifd / variable_args.rs

Created May 23, 2023 13:27

variable args

	/// creates a nested tuple from the given args
	/// ```
	/// assert_eq!(
	/// vararg!("a", 15, true, 10.0),
	/// ("a", (15, (true, (10.0, ()))))
	/// )
	macro_rules! vararg {
	($first:expr $(, $rest:expr)* $(,)?) => {
	($first, vararg!( $($rest),* ) )
	};

arifd / bench.rs

Created October 20, 2023 21:49

bench iter flatten collect vs concat

	use criterion::{black_box, criterion_group, criterion_main, Criterion};

	pub fn concat(v: Vec<Vec<u32>>) -> Vec<u32> {
	v.concat()
	}

	pub fn iter_flatten_collect(v: Vec<Vec<u32>>) -> Vec<u32> {
	v.into_iter().flatten().collect()
	}