doc: change 0u32..10 to 0..10

1 files changed, 1 insertions, 1 deletions

diff --git a/src/doc/trpl/looping.md b/src/doc/trpl/looping.md
index 4301149d1f8..28f02b1ffe1 100644
--- a/src/doc/trpl/looping.md
+++ b/src/doc/trpl/looping.md
@@ -123,7 +123,7 @@ We now loop forever with `loop` and use `break` to break out early.
 iteration. This will only print the odd numbers:
 
 ```{rust}
-for x in 0u32..10 {
+for x in 0..10 {
     if x % 2 == 0 { continue; }
 
     println!("{}", x);