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-rw-r--r--src/doc/guide-pointers.md2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/doc/guide-pointers.md b/src/doc/guide-pointers.md
index 678e817e2eb..14e33ab0f74 100644
--- a/src/doc/guide-pointers.md
+++ b/src/doc/guide-pointers.md
@@ -620,7 +620,7 @@ enum List<T> {
 
 fn main() {
     let list: List<int> = List::Cons(1, box List::Cons(2, box List::Cons(3, box List::Nil)));
-    println!("{}", list);
+    println!("{:?}", list);
 }
 ```