1 files changed, 19 insertions, 16 deletions
diff --git a/src/libstd/sys_common/mod.rs b/src/libstd/sys_common/mod.rs
index 8912aed9255..ca8c63d62a6 100644
--- a/src/libstd/sys_common/mod.rs
+++ b/src/libstd/sys_common/mod.rs
@@ -23,26 +23,32 @@ macro_rules! rtabort {
 }
 
 macro_rules! rtassert {
-    ($e:expr) => (if !$e {
-        rtabort!(concat!("assertion failed: ", stringify!($e)));
-    })
+    ($e:expr) => {
+        if !$e {
+            rtabort!(concat!("assertion failed: ", stringify!($e)));
+        }
+    };
 }
 
 #[allow(unused_macros)] // not used on all platforms
 macro_rules! rtunwrap {
-    ($ok:ident, $e:expr) => (match $e {
-        $ok(v) => v,
-        ref err => {
-            let err = err.as_ref().map(|_|()); // map Ok/Some which might not be Debug
-            rtabort!(concat!("unwrap failed: ", stringify!($e), " = {:?}"), err)
-        },
-    })
+    ($ok:ident, $e:expr) => {
+        match $e {
+            $ok(v) => v,
+            ref err => {
+                let err = err.as_ref().map(|_| ()); // map Ok/Some which might not be Debug
+                rtabort!(concat!("unwrap failed: ", stringify!($e), " = {:?}"), err)
+            }
+        }
+    };
 }
 
 pub mod alloc;
 pub mod at_exit_imp;
 pub mod backtrace;
+pub mod bytestring;
 pub mod condvar;
+pub mod fs;
 pub mod io;
 pub mod mutex;
 #[cfg(any(doc, // see `mod os`, docs are generated for multiple platforms
@@ -54,6 +60,7 @@ pub mod mutex;
           all(target_vendor = "fortanix", target_env = "sgx")))]
 pub mod os_str_bytes;
 pub mod poison;
+pub mod process;
 pub mod remutex;
 pub mod rwlock;
 pub mod thread;
@@ -61,9 +68,6 @@ pub mod thread_info;
 pub mod thread_local;
 pub mod util;
 pub mod wtf8;
-pub mod bytestring;
-pub mod process;
-pub mod fs;
 
 cfg_if::cfg_if! {
     if #[cfg(any(target_os = "cloudabi",
@@ -114,7 +118,7 @@ pub trait FromInner<Inner> {
 /// that the closure could not be registered, meaning that it is not scheduled
 /// to be run.
 pub fn at_exit<F: FnOnce() + Send + 'static>(f: F) -> Result<(), ()> {
-    if at_exit_imp::push(Box::new(f)) {Ok(())} else {Err(())}
+    if at_exit_imp::push(Box::new(f)) { Ok(()) } else { Err(()) }
 }
 
 /// One-time runtime cleanup.
@@ -142,6 +146,5 @@ pub fn mul_div_u64(value: u64, numer: u64, denom: u64) -> u64 {
 
 #[test]
 fn test_muldiv() {
-    assert_eq!(mul_div_u64( 1_000_000_000_001, 1_000_000_000, 1_000_000),
-               1_000_000_000_001_000);
+    assert_eq!(mul_div_u64(1_000_000_000_001, 1_000_000_000, 1_000_000), 1_000_000_000_001_000);
 }