m: Update src/backends/cg.rs

Co-authored-by: Mads Marquart <mads@marquart.dk>
rust-windowing · May 20, 2024 · 8aac50e · 8aac50e
1 parent bc058dc
commit 8aac50e
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/backends/cg.rs b/src/backends/cg.rs
@@ -181,5 +181,6 @@ impl<'a, D: HasDisplayHandle, W: HasWindowHandle> BufferInterface for BufferImpl
 }
 
 struct SendCGColorSpace(CGColorSpace);
-// SAFETY: I'm 99% sure this is thread safe.
+// SAFETY: `CGColorSpace` is immutable, and can freely be shared between threads.
 unsafe impl Send for SendCGColorSpace {}
+unsafe impl Sync for SendCGColorSpace {}