From b441b4e8effeaf4532fd2e45c4d864480857c49e Mon Sep 17 00:00:00 2001
From: kjeremy <kjeremy@gmail.com>
Date: Wed, 30 Oct 2019 13:36:37 -0400
Subject: Some clippy fixes

---
 crates/ra_mbe/src/mbe_expander/matcher.rs | 3 +--
 crates/ra_mbe/src/syntax_bridge.rs        | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

(limited to 'crates/ra_mbe')

diff --git a/crates/ra_mbe/src/mbe_expander/matcher.rs b/crates/ra_mbe/src/mbe_expander/matcher.rs
index 0548e8512..33b9d483d 100644
--- a/crates/ra_mbe/src/mbe_expander/matcher.rs
+++ b/crates/ra_mbe/src/mbe_expander/matcher.rs
@@ -123,7 +123,6 @@ fn match_subtree(
                     }
                     None => bindings.push_optional(name),
                 }
-                ()
             }
             Op::Repeat { subtree, kind, separator } => {
                 match_repeat(bindings, subtree, kind, separator, src)?
@@ -159,7 +158,7 @@ impl<'a> TtIter<'a> {
     pub(crate) fn expect_lifetime(&mut self) -> Result<&tt::Ident, ()> {
         let ident = self.expect_ident()?;
         // check if it start from "`"
-        if ident.text.chars().next() != Some('\'') {
+        if !ident.text.starts_with('\'') {
             return Err(());
         }
         Ok(ident)
diff --git a/crates/ra_mbe/src/syntax_bridge.rs b/crates/ra_mbe/src/syntax_bridge.rs
index 1b543c84b..592fcf527 100644
--- a/crates/ra_mbe/src/syntax_bridge.rs
+++ b/crates/ra_mbe/src/syntax_bridge.rs
@@ -383,7 +383,7 @@ mod tests {
             "#,
         );
         let expansion = expand(&rules, "literals!(foo);");
-        let tts = &[expansion.clone().into()];
+        let tts = &[expansion.into()];
         let buffer = tt::buffer::TokenBuffer::new(tts);
         let mut tt_src = SubtreeTokenSource::new(&buffer);
         let mut tokens = vec![];
-- 
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