chore: add explanatory comments to all intentional empty closuresv2.10.2

2 files changed, 9 insertions, 3 deletions

diff --git a/Hutch/Views/Repositories/FileTreeView.swift b/Hutch/Views/Repositories/FileTreeView.swift
index 462a25e..ec33822 100644
--- a/Hutch/Views/Repositories/FileTreeView.swift
+++ b/Hutch/Views/Repositories/FileTreeView.swift
@@ -260,7 +260,9 @@ private struct FileTreeContentView: View {
             FileContentShareSheet(activityItems: [text])
         }
         .alert("Share Unavailable", isPresented: $showShareUnavailableAlert) {
-            Button("OK", role: .cancel) {}
+            Button("OK", role: .cancel) {
+                // no-op: .cancel role handles alert dismissal
+            }
         } message: {
             Text(SRHTShareTarget.file.fallbackMessage)
         }
@@ -403,7 +405,9 @@ struct FileContentShareSheet: UIViewControllerRepresentable {
         UIActivityViewController(activityItems: activityItems, applicationActivities: nil)
     }
 
-    func updateUIViewController(_ : UIActivityViewController, context _: Context) {}
+    func updateUIViewController(_ : UIActivityViewController, context _: Context) {
+        // no-op: UIActivityViewController manages its own state after presentation
+    }
 }
 
 final class CodeFileUIView: UIView {
diff --git a/Hutch/Views/Repositories/HgRepositoryDetailView.swift b/Hutch/Views/Repositories/HgRepositoryDetailView.swift
index 71fd6a0..4a61c1d 100644
--- a/Hutch/Views/Repositories/HgRepositoryDetailView.swift
+++ b/Hutch/Views/Repositories/HgRepositoryDetailView.swift
@@ -289,7 +289,9 @@ struct HgRepositoryDetailView: View {
                     FileContentShareSheet(activityItems: [shareURL ?? fileContent])
                 }
                 .alert("Share Unavailable", isPresented: $showShareUnavailableAlert) {
-                    Button("OK", role: .cancel) {}
+                    Button("OK", role: .cancel) {
+                        // no-op: .cancel role handles alert dismissal
+                    }
                 } message: {
                     Text(SRHTShareTarget.file.fallbackMessage)
                 }