minor: doc comment pat_util

This commit is contained in:
Dawer 2021-05-16 18:11:45 +05:00
parent 977ba46bb1
commit f571b62a13

View file

@ -1,3 +1,7 @@
//! Pattern untilities.
//!
//! Originates from `rustc_hir::pat_util`
use std::iter::{Enumerate, ExactSizeIterator};
pub(crate) struct EnumerateAndAdjust<I> {