nzliteral
The NonZero<T> types are really useful for defining variables that cannot be zero. The one
annoying issue I keep running into is creating values from literals that I know cannot be 0, and
still having to unwrap() or expect() to get the resulting NonZero<T> value.
This crate provides the nzliteral macro that fails to compile if it is supplied a 0. If called
with a non-zero literal, the macro creates the NonZero<T> value and automatically unwrap()s it.