Merge pull request #39 from krazywarez/fix-actor-isolationHEADmain

Adopt Swift 6 language mode

4 files changed, 10 insertions, 3 deletions

diff --git a/Hutch/Extensions/Date+Relative.swift b/Hutch/Extensions/Date+Relative.swift
index f06ba59..b6c28ed 100644
--- a/Hutch/Extensions/Date+Relative.swift
+++ b/Hutch/Extensions/Date+Relative.swift
@@ -1,6 +1,6 @@
 import Foundation
 
-extension Date {
+nonisolated extension Date {
     /// A short relative description like "2h ago", "3d ago", or "Jan 5, 2025".
     var relativeDescription: String {
         let formatter = RelativeDateTimeFormatter()
diff --git a/Hutch/Extensions/DateFormatter+SRHT.swift b/Hutch/Extensions/DateFormatter+SRHT.swift
index c017b11..a06b58a 100644
--- a/Hutch/Extensions/DateFormatter+SRHT.swift
+++ b/Hutch/Extensions/DateFormatter+SRHT.swift
@@ -1,6 +1,6 @@
 import Foundation
 
-extension DateFormatter {
+nonisolated extension DateFormatter {
     /// Formatter for the sr.ht `Time` scalar: `%Y-%m-%dT%H:%M:%SZ` (UTC).
     static let srht: DateFormatter = {
         let formatter = DateFormatter()
diff --git a/Hutch/Extensions/Foundation+Sendable.swift b/Hutch/Extensions/Foundation+Sendable.swift
new file mode 100644
index 0000000..9a12aa6
--- /dev/null
+++ b/Hutch/Extensions/Foundation+Sendable.swift
@@ -0,0 +1,7 @@
+import Foundation
+
+// `UserDefaults` is documented as thread-safe but is not marked `Sendable` by
+// Foundation. Hutch passes it into account sessions and the various per-account
+// stores, all of which need to cross concurrency boundaries. The retroactive
+// unchecked conformance reflects the documented thread-safety.
+extension UserDefaults: @retroactive @unchecked Sendable {}
diff --git a/Hutch/Extensions/SRHTWebURL.swift b/Hutch/Extensions/SRHTWebURL.swift
index fc5a1d5..5715ce4 100644
--- a/Hutch/Extensions/SRHTWebURL.swift
+++ b/Hutch/Extensions/SRHTWebURL.swift
@@ -1,6 +1,6 @@
 import Foundation
 
-enum SRHTWebURL {
+nonisolated enum SRHTWebURL {
     static let chat = URL(string: "https://chat.sr.ht")!
     static let status = URL(string: "https://status.sr.ht")!
     /// RSS/Atom feed for status incidents (HTML snapshot uses `status`).