Fix trailnig WS

rust-lang · Aug 3, 2018 · a2f9aaf · a2f9aaf
1 parent 94de821
commit a2f9aaf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/libstd/sync/once.rs b/src/libstd/sync/once.rs
@@ -178,7 +178,7 @@ impl Once {
     /// happens-before relation between the closure and code executing after the
     /// return).
     ///
-    /// If the given closure recusively invokes `call_once` on the same `Once` 
+    /// If the given closure recusively invokes `call_once` on the same `Once`
     /// instance the exact behavior is not specified, allowed outcomes are
     /// a panic or a deadlock.
     ///