Added # let lines = "hello\nworld".lines(); to pass the tests

rust-lang · Jun 1, 2015 · c4f42a1 · c4f42a1
1 parent 90057c2
commit c4f42a1
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/doc/trpl/for-loops.md b/src/doc/trpl/for-loops.md
@@ -69,6 +69,7 @@ Don't forget to add the parentheses around the range.
 ## On iterators:
 
 ```rust
+# let lines = "hello\nworld".lines();
 for (linenumber, line) in lines.enumerate() {
     println!("{}: {}", linenumber, line);
 }