Fix macOS 14 build & test in GitHub

.github/workflows/build-test.yaml

@@ -18,6 +18,8 @@ jobs:
     strategy:
       matrix:
         include:
+        - runner: macos-14
+          xcode: brew
         - runner: macos-15
           xcode: 26.1.1
         - runner: macos-15-intel
@@ -43,16 +45,25 @@ jobs:
       run: Scripts/setup_workflow_repo
 
     - name: 🛠 Select Xcode version
+      if: matrix.xcode != 'brew'
       run: xcodes select ${{matrix.xcode}}
 
     - name: 👢 Bootstrap
       run: Scripts/bootstrap
 
+    - name: 🕊 Use Homebrew Core Swift
+      if: matrix.xcode == 'brew'
+      run: |
+        brew install swift
+        printf $'%s\n' "$(brew --prefix swift)/bin" >> "${GITHUB_PATH}"
+
     - name: 🏗 Build
       run: Scripts/build build-test -c release
 
     - name: 🧪 Test
+      if: matrix.xcode != 'brew'
       run: Scripts/test
 
     - name: 🚨 Lint
+      if: matrix.xcode != 'brew'
       run: Scripts/lint

Package.swift

@@ -10,7 +10,6 @@ private let swiftSettings = [
 	.enableUpcomingFeature("InternalImportsByDefault"),
 	.enableUpcomingFeature("MemberImportVisibility"),
 	.enableUpcomingFeature("NonisolatedNonsendingByDefault"),
-	.strictMemorySafety(),
 	.treatAllWarnings(as: .error),
 ]
 

Sources/mas/Commands/List.swift

@@ -51,7 +51,7 @@ extension MAS {
 			let format = "%\(maxADAMIDLength)lu  %@  (%@)"
 			printer.info(
 				installedApps.map { installedApp in
-					unsafe String(
+					String(
 						format: format,
 						installedApp.adamID,
 						installedApp.name.padding(toLength: maxNameLength, withPad: " ", startingAt: 0),

Sources/mas/Commands/Outdated.swift

@@ -51,7 +51,7 @@ extension MAS {
 			let format = "%\(maxADAMIDLength)lu  %@  (%@ -> %@)"
 			printer.info(
 				outdatedApps.map { installedApp, newVersion in
-					unsafe String(
+					String(
 						format: format,
 						installedApp.adamID,
 						installedApp.name.padding(toLength: maxNameLength, withPad: " ", startingAt: 0),

Sources/mas/Commands/Search.swift

@@ -43,7 +43,7 @@ extension MAS {
 			let format = "%\(maxADAMIDLength)lu  %@  (%@)\(price ? "  %@" : "")"
 			printer.info(
 				catalogApps.map { catalogApp in
-					unsafe String(
+					String(
 						format: format,
 						catalogApp.adamID,
 						catalogApp.name.padding(toLength: maxNameLength, withPad: " ", startingAt: 0),