Fix code snippet by adding forced unwrapping

keitaito · keitaito · commit d18b61132b81 · 2016-04-21T18:23:21.000-07:00
diff --git a/Linked List/README.markdown b/Linked List/README.markdown
@@ -408,7 +408,7 @@ If you don't have a reference to the node, you can use `removeLast()` or `remove
   public func removeAtIndex(index: Int) -> T {
     let node = nodeAtIndex(index)
     assert(node != nil)
-    return removeNode(node)
+    return removeNode(node!)
   }
 ```
 

Original file line number	Diff line number	Diff line change
@@ -408,7 +408,7 @@ If you don't have a reference to the node, you can use `removeLast()` or `remove
`408`	`408`	`public func removeAtIndex(index: Int) -> T {`
`409`	`409`	`let node = nodeAtIndex(index)`
`410`	`410`	`assert(node != nil)`
`411`		`- return removeNode(node)`
	`411`	`+ return removeNode(node!)`
`412`	`412`	`}`
`413`	`413`	```
`414`	`414`