batch-impl 0.5.5

A proc-macro library for batch generating trait impls with a powerful DSL
Documentation 
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// 错误：`-` 后缺排除目标（期望标识符或 `#all` 标记）
use batch_impl::batch_impl;

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

fn main() {}