From b0a6426e2abd290f7b6132f679ea892379f9634b Mon Sep 17 00:00:00 2001
From: Kevin Reid <kpreid@google.com>
Date: Thu, 21 Jul 2022 08:50:46 -0700
Subject: [PATCH] Silence clippy false positives on `objc::msg_send` calls.

The `let_unit_value` lint is new in Rust 1.62.
https://github.com/rust-lang/rust-clippy/pull/9056 might quiet it next
release, though, so this may or may not be worth doing.
---
 wgpu-hal/src/metal/surface.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/wgpu-hal/src/metal/surface.rs b/wgpu-hal/src/metal/surface.rs
index bac3bc6871..be10bf7bb6 100644
--- a/wgpu-hal/src/metal/surface.rs
+++ b/wgpu-hal/src/metal/surface.rs
@@ -1,3 +1,5 @@
+#![allow(clippy::let_unit_value)] // `let () =` being used to constrain result type
+
 use std::{mem, os::raw::c_void, ptr::NonNull, sync::Once, thread};
 
 use core_graphics_types::{