Fix compiler warning (#3138)

neonichu · web-flow · commit 674feb75cc2f · 2020-12-21T13:58:29.000-08:00
&gt; using 'class' keyword for protocol inheritance is deprecated; use 'AnyObject' instead
diff --git a/Sources/Workspace/Workspace.swift b/Sources/Workspace/Workspace.swift
@@ -37,7 +37,7 @@ public enum WorkspaceResolveReason: Equatable {
 }
 
 /// The delegate interface used by the workspace to report status information.
-public protocol WorkspaceDelegate: class {
+public protocol WorkspaceDelegate: AnyObject {
 
     /// The workspace is about to load a package manifest (which might be in the cache, or might need to be parsed). Note that this does not include speculative loading of manifests that may occr during dependency resolution; rather, it includes only the final manifest loading that happens after a particular package version has been checked out into a working directory.
     func willLoadManifest(packagePath: AbsolutePath, url: String, version: Version?, packageKind: PackageReference.Kind)

Original file line number	Diff line number	Diff line change
`@@ -37,7 +37,7 @@ public enum WorkspaceResolveReason: Equatable {`
`37`	`37`	`}`
`38`	`38`
`39`	`39`	`/// The delegate interface used by the workspace to report status information.`
`40`		`-public protocol WorkspaceDelegate: class {`
	`40`	`+public protocol WorkspaceDelegate: AnyObject {`
`41`	`41`
`42`	`42`	`/// The workspace is about to load a package manifest (which might be in the cache, or might need to be parsed). Note that this does not include speculative loading of manifests that may occr during dependency resolution; rather, it includes only the final manifest loading that happens after a particular package version has been checked out into a working directory.`
`43`	`43`	`func willLoadManifest(packagePath: AbsolutePath, url: String, version: Version?, packageKind: PackageReference.Kind)`