Merge pull request #6632 from woocommerce/issue/5956-improve-UIView+SafeAreaConstraints

UIView+SafeAreaConstraints: Remove unnecessary self and #available checks

Author: ctarda

WooCommerce/Classes/Extensions/UIView+SafeAreaConstraints.swift

@@ -3,56 +3,32 @@ import UIKit
 extension UIView {
     var safeLeadingAnchor: NSLayoutAnchor<NSLayoutXAxisAnchor> {
         get {
-            if #available(iOS 11.0, *) {
-                return self.safeAreaLayoutGuide.leadingAnchor
-            } else {
-                return self.leadingAnchor
-            }
+            safeAreaLayoutGuide.leadingAnchor
         }
     }
     var safeTrailingAnchor: NSLayoutAnchor<NSLayoutXAxisAnchor> {
         get {
-            if #available(iOS 11.0, *) {
-                return self.safeAreaLayoutGuide.trailingAnchor
-            } else {
-                return self.trailingAnchor
-            }
+            safeAreaLayoutGuide.trailingAnchor
         }
     }
     var safeLeftAnchor: NSLayoutAnchor<NSLayoutXAxisAnchor> {
         get {
-            if #available(iOS 11.0, *) {
-                return self.safeAreaLayoutGuide.leftAnchor
-            } else {
-                return self.leftAnchor
-            }
+            safeAreaLayoutGuide.leftAnchor
         }
     }
     var safeRightAnchor: NSLayoutAnchor<NSLayoutXAxisAnchor> {
         get {
-            if #available(iOS 11.0, *) {
-                return self.safeAreaLayoutGuide.rightAnchor
-            } else {
-                return self.rightAnchor
-            }
+            safeAreaLayoutGuide.rightAnchor
         }
     }
     var safeTopAnchor: NSLayoutAnchor<NSLayoutYAxisAnchor> {
         get {
-            if #available(iOS 11.0, *) {
-                return self.safeAreaLayoutGuide.topAnchor
-            } else {
-                return self.topAnchor
-            }
+            safeAreaLayoutGuide.topAnchor
         }
     }
     var safeBottomAnchor: NSLayoutAnchor<NSLayoutYAxisAnchor> {
         get {
-            if #available(iOS 11.0, *) {
-                return self.safeAreaLayoutGuide.bottomAnchor
-            } else {
-                return self.bottomAnchor
-            }
+            safeAreaLayoutGuide.bottomAnchor
         }
     }
 }