commit 1f6c2b49cfeef129d6aad03cd8ec7e4e91374de4
author Carl Lerche <me@carllerche.com> Fri Aug 30 21:32:02 2019 -0700
committer Carl Lerche <me@carllerche.com> Fri Aug 30 21:32:02 2019 -0700
tree fe56c66798b6b49597a609ad670db71cd31c7993
parent 759c6de7622ab0252c425968188900c9c5923b64

fix

src/sys/unix/net.rs

diff --git a/src/sys/unix/net.rs b/src/sys/unix/net.rs
index 93b4c7e..ce4479d 100644
--- a/src/sys/unix/net.rs
+++ b/src/sys/unix/net.rs
@@ -55,7 +55,9 @@
     }
 }
 
-#[cfg(debug_assertions)]
+/// Returns `true` if the socket is non-blocking.
+///
+/// Used in assertions.
 pub fn is_non_blocking(socket: RawFd) -> io::Result<bool> {
     let flags = syscall!(fcntl(socket, libc::F_GETFL, libc::O_NONBLOCK))?;
     Ok(flags & libc::O_NONBLOCK == libc::O_NONBLOCK)