Fix deprecated use of ~

mcreinhard · mcreinhard · commit a0eca2378640 · 2014-06-10T14:44:27.000-07:00
diff --git a/src/doc/tutorial.md b/src/doc/tutorial.md
@@ -2459,7 +2459,7 @@ fn draw_all(shapes: &[Box<Drawable>]) {
 }
 ~~~~
 
-In this example, there is no type parameter. Instead, the `~Drawable`
+In this example, there is no type parameter. Instead, the `Box<Drawable>`
 type denotes any owned box value that implements the `Drawable` trait.
 To construct such a value, you use the `as` operator to cast a value
 to an object:

Original file line number	Diff line number	Diff line change
`@@ -2459,7 +2459,7 @@ fn draw_all(shapes: &[Box<Drawable>]) {`
`2459`	`2459`	`}`
`2460`	`2460`	`~~~~`
`2461`	`2461`
`2462`		-In this example, there is no type parameter. Instead, the `~Drawable`
	`2462`	+In this example, there is no type parameter. Instead, the `Box<Drawable>`
`2463`	`2463`	type denotes any owned box value that implements the `Drawable` trait.
`2464`	`2464`	To construct such a value, you use the `as` operator to cast a value
`2465`	`2465`	`to an object:`