move implementation to a new file

Sources/Time/2-Core Calendar/Region.swift

@@ -15,6 +15,14 @@ import Foundation
 /// - a `Locale` value, which describes their preferences around formatting values
 public struct Region: Hashable, Sendable {
 
+    public static func ==(lhs: Self, rhs: Self) -> Bool {
+        guard lhs.locale.identifier == rhs.locale.identifier else { return false }
+        guard lhs.timeZone.identifier == rhs.timeZone.identifier else { return false }
+        guard lhs.calendar.identifier == rhs.calendar.identifier else { return false }
+
+        return true
+    }
+
     /// A snapshot of the user's current `Region`.
     public static let current = Region(calendar: .current, timeZone: .current, locale: .current)
 

Sources/Time/4-Fixed Values/Fixed+Equatable.swift

@@ -0,0 +1,33 @@
+//
+//  File.swift
+//  
+//
+//  Created by Dave DeLong on 2/4/24.
+//
+
+import Foundation
+
+extension Fixed: Equatable {
+
+    /// Determine if two `Fixed` values are equal.
+    ///
+    /// Two `Fixed` values are equal if they have the same `Region` and represent the same calendrical components.
+    /// - Parameter lhs: a `Fixed` value
+    /// - Parameter rhs: a `Fixed` value
+    public static func ==(lhs: Self, rhs: Self) -> Bool {
+        return lhs.region == rhs.region && lhs.dateComponents == rhs.dateComponents
+    }
+
+}
+
+extension Fixed: Hashable {
+
+    /// Compute the hash of an`Fixed` value
+    ///
+    /// - Parameter hasher: a `Hasher`
+    public func hash(into hasher: inout Hasher) {
+        hasher.combine(region)
+        hasher.combine(dateComponents)
+    }
+
+}

Sources/Time/4-Fixed Values/Fixed.swift

@@ -135,31 +135,6 @@ public struct Fixed<Smallest: Unit & LTOEEra> {
 
 }
 
-extension Fixed: Equatable {
-
-    /// Determine if two `Fixed` values are equal.
-    ///
-    /// Two `Fixed` values are equal if they have the same `Region` and represent the same calendrical components.
-    /// - Parameter lhs: a `Fixed` value
-    /// - Parameter rhs: a `Fixed` value
-    public static func ==(lhs: Self, rhs: Self) -> Bool {
-        return lhs.region == rhs.region && lhs.dateComponents == rhs.dateComponents
-    }
-
-}
-
-extension Fixed: Hashable {
-
-    /// Compute the hash of an`Fixed` value
-    ///
-    /// - Parameter hasher: a `Hasher`
-    public func hash(into hasher: inout Hasher) {
-        hasher.combine(region)
-        hasher.combine(dateComponents)
-    }
-
-}
-
 extension Fixed: Comparable {
 
     /// Determine if one `Fixed` value is greater than another `Fixed` value.