From: Tim "S.D.Eagle" Zeitz <dev.tim.zeitz@gmail.com>
Date: Thu, 25 Oct 2018 07:39:58 +0000 (+0200)
Subject: fix bug in example
X-Git-Url: https://i11git.iti.kit.edu/anon-gitweb/?p=Mitarbeiter%2FTim-Zeitz%2Fstud-rust-base.git;a=commitdiff_plain;h=2be6fb23ef3c71eb30345a8cb251ce5ea69ef521;hp=174bad4ee583a72df07c23f242654a454a07b9f6;ds=sidebyside

fix bug in example
---

diff --git a/README.md b/README.md
index c8cfc59..da54086 100644
--- a/README.md
+++ b/README.md
@@ -87,7 +87,7 @@ let head = Vec::<NodeId>::load_from("head_file_name").expect("could not read hea
 let travel_time = Vec::<Weight>::load_from("weight_file_name").expect("could not read travel_time");
 
 let node_id = 42;
-for edge_id in head[first_out[node_id] as usize .. first_out[node_id + 1] as usize] {
+for edge_id in first_out[node_id] .. first_out[node_id + 1] {
     println!("There is an arc from {} to {} with weight {}", node_id, head[edge_id as usize], travel_time[edge_id as usize]);
 }
 ```
diff --git a/src/bin/example.rs b/src/bin/example.rs
index 775d2ca..c0dbaf7 100644
--- a/src/bin/example.rs
+++ b/src/bin/example.rs
@@ -21,7 +21,7 @@ fn main() {
 
     report_time("iterating over arcs of some node", || {
         let node_id = 42;
-        for &edge_id in &head[first_out[node_id] as usize .. first_out[node_id + 1] as usize] {
+        for edge_id in first_out[node_id] .. first_out[node_id + 1] {
             println!("There is an arc from {} to {} with weight {}", node_id, head[edge_id as usize], travel_time[edge_id as usize]);
         }
     });