From af5c6c2680524ecb41d3473878caa5186281c2b3 Mon Sep 17 00:00:00 2001
From: Brandon Williams <mbrandonw@hey.com>
Date: Fri, 16 Aug 2024 20:11:26 -0500
Subject: [PATCH] Make AnyClock a class.

---
 Sources/Clocks/AnyClock.swift | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Sources/Clocks/AnyClock.swift b/Sources/Clocks/AnyClock.swift
index f9f8cfd6..4072d954 100644
--- a/Sources/Clocks/AnyClock.swift
+++ b/Sources/Clocks/AnyClock.swift
@@ -33,7 +33,7 @@
   /// }
   /// ```
   @available(iOS 16, macOS 13, tvOS 16, watchOS 9, *)
-  public struct AnyClock<Duration: DurationProtocol & Hashable>: Clock {
+  public final class AnyClock<Duration: DurationProtocol & Hashable>: Clock {
     public struct Instant: InstantProtocol {
       fileprivate let offset: Duration
 
@@ -50,9 +50,9 @@
       }
     }
 
-    private var _minimumResolution: @Sendable () -> Duration
-    private var _now: @Sendable () -> Instant
-    private var _sleep: @Sendable (Instant, Duration?) async throws -> Void
+    private let _minimumResolution: @Sendable () -> Duration
+    private let _now: @Sendable () -> Instant
+    private let _sleep: @Sendable (Instant, Duration?) async throws -> Void
 
     public init<C: Clock>(_ clock: C) where C.Instant.Duration == Duration {
       let start = clock.now