X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Flibstd%2Fsys_common%2Fthread_info.rs;h=f09d16c33e6d6401470b61814af5e2ea39ff27b8;hb=4436c9d35498e7ae3da261f6141d6d73b915e1e8;hp=b3c21ec508a9eda1cb79ce8d53b9daedd33ca8c9;hpb=d4ef74b2daab3119e34e2dbed6bb2ab40b49cae9;p=rust.git

diff --git a/src/libstd/sys_common/thread_info.rs b/src/libstd/sys_common/thread_info.rs
index b3c21ec508a..f09d16c33e6 100644
--- a/src/libstd/sys_common/thread_info.rs
+++ b/src/libstd/sys_common/thread_info.rs
@@ -12,16 +12,19 @@ struct ThreadInfo {
 thread_local! { static THREAD_INFO: RefCell<Option<ThreadInfo>> = RefCell::new(None) }
 
 impl ThreadInfo {
-    fn with<R, F>(f: F) -> Option<R> where F: FnOnce(&mut ThreadInfo) -> R {
-        THREAD_INFO.try_with(move |c| {
-            if c.borrow().is_none() {
-                *c.borrow_mut() = Some(ThreadInfo {
-                    stack_guard: None,
-                    thread: Thread::new(None),
-                })
-            }
-            f(c.borrow_mut().as_mut().unwrap())
-        }).ok()
+    fn with<R, F>(f: F) -> Option<R>
+    where
+        F: FnOnce(&mut ThreadInfo) -> R,
+    {
+        THREAD_INFO
+            .try_with(move |c| {
+                if c.borrow().is_none() {
+                    *c.borrow_mut() =
+                        Some(ThreadInfo { stack_guard: None, thread: Thread::new(None) })
+                }
+                f(c.borrow_mut().as_mut().unwrap())
+            })
+            .ok()
     }
 }
 
@@ -35,10 +38,7 @@ pub fn stack_guard() -> Option<Guard> {
 
 pub fn set(stack_guard: Option<Guard>, thread: Thread) {
     THREAD_INFO.with(|c| assert!(c.borrow().is_none()));
-    THREAD_INFO.with(move |c| *c.borrow_mut() = Some(ThreadInfo{
-        stack_guard,
-        thread,
-    }));
+    THREAD_INFO.with(move |c| *c.borrow_mut() = Some(ThreadInfo { stack_guard, thread }));
 }
 
 pub fn reset_guard(stack_guard: Option<Guard>) {