get rid of a few warnings

mattneub · Jul 7, 2018 · 411ed7e · 411ed7e
1 parent 6021199
commit 411ed7e
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Showing 3 changed files with 4 additions and 4 deletions.
diff --git a/bk1ch04p196extensions/bk1ch04p196extensions/ViewController.swift b/bk1ch04p196extensions/bk1ch04p196extensions/ViewController.swift
@@ -351,9 +351,9 @@ class ViewController: UIViewController {
         }
 
         let m = [4,1,5,7,2].myMin() // 1
-        print(m)
+        print(m as Any)
         // let dd = [Digit(number:12), Digit(number:42)].min() // compile error
-        print([4,1,5].myMin())
+        print([4,1,5].myMin() as Any)
 
 
     }

diff --git a/bk1ch04p197ExtensionOverrideTest/ExtensionOverrideTest/ViewController.swift b/bk1ch04p197ExtensionOverrideTest/ExtensionOverrideTest/ViewController.swift
@@ -37,7 +37,7 @@ class ViewController: UIViewController {
 
         let b = UIButton()
         b.setTitle("hey", for: .normal)
-        print(b.title(for:.normal)) // nil
+        print(b.title(for:.normal) as Any) // nil
     }
 }
 
diff --git a/bk1ch05p240error/bk1ch05p241error/ViewController.swift b/bk1ch05p240error/bk1ch05p241error/ViewController.swift
@@ -74,7 +74,7 @@ class ViewController: UIViewController {
         out: do {
             // ...
             print("starting")
-            let somethingBadHappened = true
+            var somethingBadHappened : Bool { return true }
             if somethingBadHappened {
                 break out
             }