Removed deprecated functions `map` and `flat_map` for vectors and slices.

1 files changed, 4 insertions, 1 deletions

diff --git a/src/doc/tutorial.md b/src/doc/tutorial.md
index b0d9e3e9802..e15145e5f1d 100644
--- a/src/doc/tutorial.md
+++ b/src/doc/tutorial.md
@@ -1764,7 +1764,10 @@ access local variables in the enclosing scope.
 
 ~~~~
 let mut max = 0;
-[1, 2, 3].map(|x| if *x > max { max = *x });
+let f = |x: int| if x > max { max = x };
+for x in [1, 2, 3].iter() {
+    f(*x);
+}
 ~~~~
 
 Stack closures are very efficient because their environment is