Add some modification that should generate warning outputs in danger

QuickshaRe/Domain/QRPictureGenerator.swift

@@ -13,8 +13,12 @@ final public class QRPictureGenerator {
 
     let context = CIContext()
 
+    private let dummy :Int = 123
+
     public func qrPicture(for text: String) -> Picture {
 
+        let dummy = 123
+
         let ciGenerator = CIFilter.qrCodeGenerator()
         let qrCode = ciGenerator.qrCodeImage(for: text, correctionLevel: "H")!
         let output = context.createCGImage(qrCode, from: qrCode.extent)!