pl_hlist
macro_rules! hlist { {} => { ... }; { $head:expr } => { ... }; { $head:expr, $($tail:expr),+ } => { ... }; }
Shorthand for building an HList from the given elements.
HList
use pl_hlist::*; let x: HCons<u8, HCons<u32, HNil>> = hlist!(1u8, 666u32);