batch-impl 0.7.2

A proc-macro library for batch generating trait impls with a powerful DSL
Documentation 
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error: batch-impl preview: 2 impl(s) generated

       #[batch_impl(usize, isize)] trait Pv {}
       impl Pv for usize {}
       impl Pv for isize {}
 --> tests/ui/preview_ok.rs:5:1
  |
5 | / batch_preview! {
6 | |     #[batch_impl(usize, isize)]
7 | |     trait Pv {}
8 | | }
  | |_^
  |
  = note: this error originates in the macro `batch_preview` (in Nightly builds, run with -Z macro-backtrace for more info)