added ignore

diff --git a/src/doc/book/vectors.md b/src/doc/book/vectors.md
index 1c120186aabbdd63ec26e984feaee3694e59deec..ceb6b3c003e521394862572fd6926b011d97f8b9 100644 (file)
--- a/src/doc/book/vectors.md
+++ b/src/doc/book/vectors.md
@@ -119,7 +119,7 @@ Note: You cannot use the vector again once you have iterated by taking ownership
 You can iterate the vector multiple times by taking a reference to the vector whilst iterating. 
 For example, the following code does not compile.
 
-```rust
+```rust,ignore
 let mut v = vec![1, 2, 3, 4, 5];
 
 for i in v {