Add inline comment note about OSAllocatedUnfairLock (#197)

More info here: https://developer.apple.com/documentation/os/osallocatedunfairlock
connectrpc · Oct 15, 2023 · fab0c2e · fab0c2e
1 parent 7420750
commit fab0c2e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/Libraries/Connect/Implementation/Lock.swift b/Libraries/Connect/Implementation/Lock.swift
@@ -20,6 +20,7 @@ final class Lock: Sendable {
 
     init() {
         // Reasoning for allocating here: http://www.russbishop.net/the-law
+        // When iOS 15 support is dropped, `OSAllocatedUnfairLock` should be used.
         self.underlyingLock = .allocate(capacity: 1)
         self.underlyingLock.initialize(to: os_unfair_lock())
     }