batch-impl 0.7.2

A proc-macro library for batch generating trait impls with a powerful DSL
Documentation 
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// Error: the kept list is empty after excluding everything (`-@all`)
use batch_impl::batch_impl;

#[batch_impl(usize #fill(@all,-@all){0})]
trait T {
    fn m(&self) -> u32;
}

fn main() {}