Swift 5 migration: Fix switch warnings

We now get a warning when switching over enums from system
frameworks even when we handle all public cases because
there can be future cases that aren't handled.

When such a future case is introduced, we'll get a warning.

Signed-off-by: Roopesh Chander <roop@roopc.net>

1 files changed, 6 insertions, 0 deletions

diff --git a/WireGuard/Shared/Model/Endpoint.swift b/WireGuard/Shared/Model/Endpoint.swift
index c328649..ac01649 100644
--- a/WireGuard/Shared/Model/Endpoint.swift
+++ b/WireGuard/Shared/Model/Endpoint.swift
@@ -36,6 +36,8 @@ extension Endpoint {
             return "\(address):\(port)"
         case .ipv6(let address):
             return "[\(address)]:\(port)"
+        @unknown default:
+            fatalError()
         }
     }
 
@@ -78,6 +80,8 @@ extension Endpoint {
             return true
         case .ipv6:
             return true
+        @unknown default:
+            fatalError()
         }
     }
 
@@ -89,6 +93,8 @@ extension Endpoint {
             return nil
         case .ipv6:
             return nil
+        @unknown default:
+            fatalError()
         }
     }
 }