commit 6533607f91686545cb034d2838beea338d9d0742
author David Tolnay <dtolnay@gmail.com> Mon Apr 22 23:10:52 2019 -0700
committer David Tolnay <dtolnay@gmail.com> Mon Apr 22 23:10:52 2019 -0700
tree b18e85b6f186520128b1a355e839602435a1bc1c
parent d4a761d2e01c715acb80d4aacbb0c0c169a75c78

Avoid ref keyword in 2018 style docs

src/parse.rs

diff --git a/src/parse.rs b/src/parse.rs
index e651d15..c5786e7 100644
--- a/src/parse.rs
+++ b/src/parse.rs
@@ -305,8 +305,8 @@
 ///     input.step(|cursor| {
 ///         let mut rest = *cursor;
 ///         while let Some((tt, next)) = rest.token_tree() {
-///             match tt {
-///                 TokenTree::Punct(ref punct) if punct.as_char() == '@' => {
+///             match &tt {
+///                 TokenTree::Punct(punct) if punct.as_char() == '@' => {
 ///                     return Ok(((), next));
 ///                 }
 ///                 _ => rest = next,
@@ -902,8 +902,8 @@
     ///     input.step(|cursor| {
     ///         let mut rest = *cursor;
     ///         while let Some((tt, next)) = rest.token_tree() {
-    ///             match tt {
-    ///                 TokenTree::Punct(ref punct) if punct.as_char() == '@' => {
+    ///             match &tt {
+    ///                 TokenTree::Punct(punct) if punct.as_char() == '@' => {
     ///                     return Ok(((), next));
     ///                 }
     ///                 _ => rest = next,