Silence clippy::let_unit_value false positives on objc::msg_send calls. (#2924)

kpreid · web-flow · commit b784eee5afda · 2022-07-31T17:55:37.000-04:00
diff --git 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::{

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	+#![allow(clippy::let_unit_value)] // `let () =` being used to constrain result type
	`2`	`+`
`1`	`3`	`use std::{mem, os::raw::c_void, ptr::NonNull, sync::Once, thread};`
`2`	`4`
`3`	`5`	`use core_graphics_types::{`