Prefer if-let shorthand in CountLines.swift (apple#638)

dcantah · May 9, 2024 · 1d191b0 · 1d191b0
1 parent bbcf123
commit 1d191b0
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Examples/count-lines/CountLines.swift b/Examples/count-lines/CountLines.swift
@@ -31,7 +31,7 @@ struct CountLines: AsyncParsableCommand {
 extension CountLines {
     var fileHandle: FileHandle {
         get throws {
-            guard let inputFile = inputFile else {
+            guard let inputFile else {
                 return .standardInput
             }
             return try FileHandle(forReadingFrom: inputFile)
@@ -50,7 +50,7 @@ extension CountLines {
             print("Lines from stdin", terminator: "")
         }
 
-        if let prefix = prefix {
+        if let prefix {
             print(", prefixed by '\(prefix)'", terminator: "")
         }