Fixed issue BruceEckel#46

BruceEckel · BruceEckel · commit 5ef986390e83 · 2021-04-18T09:35:27.000-06:00
diff --git a/generics/Diamond.java b/generics/Diamond.java
@@ -3,11 +3,9 @@
 // We make no guarantees that this code is fit for any purpose.
 // Visit http://OnJava8.com for more book information.
 
-class Bob {}
-
 public class Diamond<T> {
   public static void main(String[] args) {
-    GenericHolder<Bob> h3 = new GenericHolder<>();
-    h3.set(new Bob());
+    GenericHolder<Automobile> h3 =
+      new GenericHolder<>();
   }
 }
diff --git a/generics/GenericHolder.java b/generics/GenericHolder.java
@@ -10,7 +10,7 @@ public GenericHolder() {}
   public T get() { return a; }
   public static void main(String[] args) {
     GenericHolder<Automobile> h3 =
-      new GenericHolder<>();
+      new GenericHolder<Automobile>();
     h3.set(new Automobile()); // type checked
     Automobile a = h3.get(); // No cast needed
     //- h3.set("Not an Automobile"); // Error

Original file line number	Diff line number	Diff line change
`@@ -3,11 +3,9 @@`
`3`	`3`	`// We make no guarantees that this code is fit for any purpose.`
`4`	`4`	`// Visit http://OnJava8.com for more book information.`
`5`	`5`
`6`		`-class Bob {}`
`7`		`-`
`8`	`6`	`public class Diamond<T> {`
`9`	`7`	`public static void main(String[] args) {`
`10`		`- GenericHolder<Bob> h3 = new GenericHolder<>();`
`11`		`- h3.set(new Bob());`
	`8`	`+ GenericHolder<Automobile> h3 =`
	`9`	`+ new GenericHolder<>();`
`12`	`10`	`}`
`13`	`11`	`}`