pa
macro_rules! compose { ($f:expr,$($fs:expr),*) => { ... }; (@NEXT [$($fs:expr),*],$f:expr,$($remain_fs:expr),*) => { ... }; (@NEXT [$($fs:expr),*],$f:expr) => { ... }; }
This macro is used to provide shortcut of function composition. The order is last-in-first-invoke.
args