From bedbf3bacbff36a477dcf28523cbf6cab67e9e0a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mateusz=20Miku=C5=82a?= <matti@marinelayer.io>
Date: Thu, 5 Sep 2019 14:08:06 +0200
Subject: [PATCH] Apply clippy::single_match suggestion

---
 src/libcore/option.rs      | 5 ++---
 src/libstd/thread/local.rs | 5 ++---
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/src/libcore/option.rs b/src/libcore/option.rs
index 9eb29eae7f75a..89f2d7ab29c93 100644
--- a/src/libcore/option.rs
+++ b/src/libcore/option.rs
@@ -837,9 +837,8 @@ impl<T> Option<T> {
     #[inline]
     #[stable(feature = "option_entry", since = "1.20.0")]
     pub fn get_or_insert_with<F: FnOnce() -> T>(&mut self, f: F) -> &mut T {
-        match *self {
-            None => *self = Some(f()),
-            _ => (),
+        if let None = *self {
+            *self = Some(f());
         }
 
         match *self {
diff --git a/src/libstd/thread/local.rs b/src/libstd/thread/local.rs
index e92c0d1c58e41..cfaab4e22e9cf 100644
--- a/src/libstd/thread/local.rs
+++ b/src/libstd/thread/local.rs
@@ -509,9 +509,8 @@ pub mod os {
         pub unsafe fn get(&'static self, init: fn() -> T) -> Option<&'static T> {
             let ptr = self.os.get() as *mut Value<T>;
             if ptr as usize > 1 {
-                match (*ptr).inner.get() {
-                    Some(ref value) => return Some(value),
-                    None => {},
+                if let Some(ref value) = (*ptr).inner.get() {
+                    return Some(value);
                 }
             }
             self.try_initialize(init)