From 47747cd4120e260a144242aadd7732e11d133fe4 Mon Sep 17 00:00:00 2001
From: Clemens Wasser <clemens.wasser@gmail.com>
Date: Mon, 7 Jun 2021 13:59:01 +0200
Subject: Apply some clippy suggestions

---
 crates/mbe/src/expander/matcher.rs     | 8 ++++----
 crates/mbe/src/expander/transcriber.rs | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

(limited to 'crates/mbe/src/expander')

diff --git a/crates/mbe/src/expander/matcher.rs b/crates/mbe/src/expander/matcher.rs
index b4f2fe9a4..0d694b1a7 100644
--- a/crates/mbe/src/expander/matcher.rs
+++ b/crates/mbe/src/expander/matcher.rs
@@ -645,7 +645,7 @@ fn match_loop(pattern: &MetaTemplate, src: &tt::Subtree) -> Match {
                     None if match_res.err.is_none() => {
                         bindings_builder.push_optional(&mut item.bindings, name);
                     }
-                    _ => {}
+                    None => {}
                 }
                 if let Some(err) = match_res.err {
                     res.add_err(err);
@@ -756,7 +756,7 @@ impl<'a> TtIter<'a> {
         let ok = match separator {
             Separator::Ident(lhs) if idx == 0 => match fork.expect_ident_or_underscore() {
                 Ok(rhs) => rhs.text == lhs.text,
-                _ => false,
+                Err(_) => false,
             },
             Separator::Literal(lhs) if idx == 0 => match fork.expect_literal() {
                 Ok(rhs) => match rhs {
@@ -764,11 +764,11 @@ impl<'a> TtIter<'a> {
                     tt::Leaf::Ident(rhs) => rhs.text == lhs.text,
                     tt::Leaf::Punct(_) => false,
                 },
-                _ => false,
+                Err(_) => false,
             },
             Separator::Puncts(lhss) if idx < lhss.len() => match fork.expect_punct() {
                 Ok(rhs) => rhs.char == lhss[idx].char,
-                _ => false,
+                Err(_) => false,
             },
             _ => false,
         };
diff --git a/crates/mbe/src/expander/transcriber.rs b/crates/mbe/src/expander/transcriber.rs
index 49a137577..4894e2a0c 100644
--- a/crates/mbe/src/expander/transcriber.rs
+++ b/crates/mbe/src/expander/transcriber.rs
@@ -241,6 +241,6 @@ fn push_fragment(buf: &mut Vec<tt::TokenTree>, fragment: Fragment) {
 fn push_subtree(buf: &mut Vec<tt::TokenTree>, tt: tt::Subtree) {
     match tt.delimiter {
         None => buf.extend(tt.token_trees),
-        _ => buf.push(tt.into()),
+        Some(_) => buf.push(tt.into()),
     }
 }
-- 
cgit v1.2.3