Add conformance to CustomStringConvertible and replace name attribute with description

Author: vbergae

Sources/SwiftDriver/Utilities/VirtualPath.swift

@@ -12,7 +12,7 @@
 import TSCBasic
 
 /// A virtual path.
-public enum VirtualPath: Hashable {
+public enum VirtualPath: Hashable, CustomStringConvertible {
   /// A relative path that has not been resolved based on the current working
   /// directory.
   case relative(RelativePath)
@@ -40,9 +40,7 @@ public enum VirtualPath: Hashable {
   }
 
   /// The name of the path for presentation purposes.
-  ///
-  /// FIXME: Maybe this should be debugDescription or description
-  public var name: String {
+  public var description: String {
     switch self {
     case .relative(let path):
       return path.pathString
@@ -153,9 +151,9 @@ extension VirtualPath {
   public func replacingExtension(with fileType: FileType) throws -> VirtualPath {
     let pathString: String
     if let ext = self.extension {
-      pathString = String(name.dropLast(ext.count + 1))
+      pathString = String(description.dropLast(ext.count + 1))
     } else {
-      pathString = name
+      pathString = description
     }
 
     return try VirtualPath(path: pathString.appendingFileTypeExtension(fileType))