Update lock type

Author: mhayes853

Package.resolved

@@ -79,7 +79,7 @@
   /// See ``Dependencies/DependencyValues/uuidv7`` for more information.
   public struct UUIDV7Generator: Sendable {
     private let uuid: @Sendable () -> UUIDV7
-    
+
     /// Initializes a UUID generator that generates a ``UUIDV7`` from a closure.
     ///
     /// - Parameter uuid: A closure that returns a `UUIDV7` when called.
@@ -155,7 +155,7 @@
     public static func incrementing(
       from timeIntervalSince1970: @autoclosure @escaping @Sendable () -> TimeInterval
     ) -> Self {
-      let count = Lock(UInt32(0))
+      let count = _UUIDV7Lock(UInt32(0))
       return Self {
         count.withLock { count in
           defer { count += 1 }
@@ -179,7 +179,7 @@
       @Dependency(\.uuidv7) var uuidv7
       return .v7(uuidv7)
     }
-    
+
     /// A generator that returns raw UUIDs generated by a specified ``UUIDV7Generator``.
     ///
     /// - Parameter generator: The generator to use.

Sources/UUIDV7/UUIDV7+Dependencies.swift

@@ -476,7 +476,7 @@ extension UUIDV7 {
 
 // MARK: - Lock
 
-private struct Lock<State> {
+struct _UUIDV7Lock<State> {
   private let buffer: ManagedBuffer<State, PlatformLock.Primitive>
 
   init(_ initial: State) {
@@ -487,15 +487,15 @@ private struct Lock<State> {
   }
 }
 
-extension Lock {
+extension _UUIDV7Lock {
   private final class LockedBuffer: ManagedBuffer<State, PlatformLock.Primitive> {
     deinit {
       self.withUnsafeMutablePointerToElements { PlatformLock.deinitialize($0) }
     }
   }
 }
 
-extension Lock {
+extension _UUIDV7Lock {
   func withLock<R>(_ critical: (inout State) throws -> sending R) rethrows -> R {
     try self.buffer.withUnsafeMutablePointers { header, lock in
       PlatformLock.lock(lock)
@@ -506,7 +506,7 @@ extension Lock {
 }
 
 // NB: This is safe because all mutable state is accessed only while holding `PlatformLock`.
-extension Lock: @unchecked Sendable where State: Sendable {}
+extension _UUIDV7Lock: @unchecked Sendable where State: Sendable {}
 
 // MARK: - PlatformLock
 
@@ -584,7 +584,7 @@ private enum PlatformLock {
 
 /// See https://www.rfc-editor.org/rfc/rfc9562.html#section-6.2-5.1
 private struct MonotonicityState: Sendable {
-  static let current = Lock(Self())
+  static let current = _UUIDV7Lock(Self())
 
   private var previousTimestamp = UInt64(0)
   private var sequence = UInt16(0)
@@ -620,7 +620,7 @@ extension MonotonicityState {
 // MARK: - RandomUUIDBytesGenerator
 
 private struct RandomUUIDBytesGenerator {
-  static nonisolated(unsafe) let shared = Lock(Self())
+  static nonisolated(unsafe) let shared = _UUIDV7Lock(Self())
 
   private static let cacheSize = 256