From 4fe1183a8050bd1e768e625e47d3a5ff0254e262 Mon Sep 17 00:00:00 2001
From: Roderick van Domburg <roderick@vandomburg.net>
Date: Tue, 22 Jun 2021 21:54:50 +0200
Subject: [PATCH] Fix compilation on Rust 1.48

---
 core/src/apresolve.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/src/apresolve.rs b/core/src/apresolve.rs
index d82c3abc..623c7cb3 100644
--- a/core/src/apresolve.rs
+++ b/core/src/apresolve.rs
@@ -1,7 +1,6 @@
 use hyper::{Body, Request};
 use serde::Deserialize;
 use std::error::Error;
-use std::hint;
 use std::sync::atomic::{AtomicUsize, Ordering};
 
 pub type SocketAddress = (String, u16);
@@ -115,7 +114,8 @@ impl ApResolver {
         // parallel and they will all call this function, while resolving is still in progress.
         self.lock(|inner| {
             while inner.spinlock.load(Ordering::SeqCst) != 0 {
-                hint::spin_loop()
+                #[allow(deprecated)]
+                std::sync::atomic::spin_loop_hint()
             }
             inner.spinlock.store(1, Ordering::SeqCst);
         });