From d493a4476c2059924d032fbf01dda091601f9667 Mon Sep 17 00:00:00 2001
From: Alan Du <alanhdu@gmail.com>
Date: Tue, 16 Oct 2018 11:51:58 -0400
Subject: clippy: Use if lets and remove redundant returns

---
 crates/ra_syntax/src/ast/mod.rs | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'crates/ra_syntax/src/ast')

diff --git a/crates/ra_syntax/src/ast/mod.rs b/crates/ra_syntax/src/ast/mod.rs
index 34958b6cb..900426a8a 100644
--- a/crates/ra_syntax/src/ast/mod.rs
+++ b/crates/ra_syntax/src/ast/mod.rs
@@ -259,9 +259,8 @@ impl<'a, N: AstNode<'a>> Iterator for AstChildren<'a, N> {
     type Item = N;
     fn next(&mut self) -> Option<N> {
         loop {
-            match N::cast(self.inner.next()?) {
-                Some(n) => return Some(n),
-                None => (),
+            if let Some(n) = N::cast(self.inner.next()?) {
+                return Some(n);
             }
         }
     }
-- 
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