Enable MemberImportVisibility check on all targets (#1182)

Author: rnro

Package.swift

@@ -254,3 +254,14 @@ var package = Package(
 
  cxxLanguageStandard: .cxx11
 )
+
+// --- STANDARD CROSS-REPO SETTINGS DO NOT EDIT --- //
+for target in package.targets {
+ if target.type != .plugin {
+ var settings = target.swiftSettings ?? []
+ // https://github.com/swiftlang/swift-evolution/blob/main/proposals/0444-member-import-visibility.md
+ settings.append(.enableUpcomingFeature("MemberImportVisibility"))
+ target.swiftSettings = settings
+ }
+}
+// --- END: STANDARD CROSS-REPO SETTINGS DO NOT EDIT --- //