Update code for Swift 6

Author: Frizlab

Package.swift

@@ -1,4 +1,4 @@
-//swift-tools-version:5.7
+//swift-tools-version:6.0
 import PackageDescription
 
 

Sources/swift-sh/Helpers/FilePath+ArgumentParser.swift

@@ -9,7 +9,7 @@ import ArgumentParser
 
 
 
-extension FilePath : ExpressibleByArgument {
+extension FilePath : @retroactive ExpressibleByArgument {
 
 	public init(argument: String) {
 		self.init(argument)

Sources/swift-sh/Helpers/ImportSpecification+Parsing.swift

@@ -149,7 +149,10 @@ extension ImportSpecification {
 
 extension ImportSpecification.ModuleSource {
 
-	static var hasLoggedObsoleteFormatWarning = false
+	/* TODO: Make this safe, I guess…
+	 * Technically I’m pretty sure we never access this variable concurrently, but the compiler ain’t happy (and I’m not sure).
+	 * For now let’s take the easy way out. */
+	static nonisolated(unsafe) var hasLoggedObsoleteFormatWarning = false
 
 	init?(_ stringToParse: String, scriptFolder: FilePath, fileManager fm: FileManager, logger: Logger) {
 		/* Let’s try multiple formats until we find one that work. */