[][src]Crate proc_unroll

proc_unroll is a proc macro to unroll loops inside a function. It supports loops of the following forms:

  • for pat in int..int
  • for pat in &[elem, elem]

Example:

#[proc_unroll::unroll]
fn unrolled() -> Vec<u32> {
    let mut vec = Vec::new();
    for x in 10..20 {
        vec.push(x);
    }
    vec
}
assert_eq!(unrolled(), (10..20).collect::<Vec<_>>());

Attribute Macros

unroll