usize -> u32 to match previous example

rust-lang · bors · Jun 13, 2015 · Jun 12, 2015 · Jun 12, 2015 · Jun 12, 2015
commit 57f1036ce9ebf5eb4397d400494dbef8e96f9b0d
diff --git a/src/doc/trpl/associated-types.md b/src/doc/trpl/associated-types.md
@@ -43,7 +43,7 @@ trait Graph {
 Now, our clients can be abstract over a given `Graph`:
 
 ```rust,ignore
-fn distance<G: Graph>(graph: &G, start: &G::N, end: &G::N) -> usize { ... }
+fn distance<G: Graph>(graph: &G, start: &G::N, end: &G::N) -> u32 { ... }
 ```
 
 No need to deal with the `E`dge type here!