batch-impl 0.7.2

A proc-macro library for batch generating trait impls with a powerful DSL
Documentation 
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// Error: missing operand before `^`/`-` (empty left side. Previously `-A` silently swallowed
// a segment and `^A` generated garbage types)
use batch_impl::batch_impl;

#[batch_impl(-usize)]
trait DashLeft {}

#[batch_impl(^isize)]
trait CaretLeft {}

fn main() {}