From 2f5192280f57ab859a2414ff2e9b6f6398d3feb7 Mon Sep 17 00:00:00 2001
From: Federico Ponzi <isaacisback92@gmail.com>
Date: Tue, 22 Sep 2020 09:54:36 +0100
Subject: [PATCH] enable unstable open_options_ext_as_flags feature in doc
 comments

---
 library/std/src/sys/unix/ext/fs.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/library/std/src/sys/unix/ext/fs.rs b/library/std/src/sys/unix/ext/fs.rs
index afcd80abb9d..15831c632ea 100644
--- a/library/std/src/sys/unix/ext/fs.rs
+++ b/library/std/src/sys/unix/ext/fs.rs
@@ -357,6 +357,7 @@ pub trait OpenOptionsExt {
     ///
     /// ```no_run
     /// # #![feature(rustc_private)]
+    /// #![feature(open_options_ext_as_flags)]
     /// extern crate libc;
     /// use std::ffi::CString;
     /// use std::fs::OpenOptions;