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

azerupi · azerupi · commit c4f42a1ab4cf · 2015-06-01T21:34:31.000+02:00
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);
 }

Original file line number	Diff line number	Diff line change
`@@ -69,6 +69,7 @@ Don't forget to add the parentheses around the range.`
`69`	`69`	`## On iterators:`
`70`	`70`
`71`	`71`	```rust
	`72`	`+# let lines = "hello\nworld".lines();`
`72`	`73`	`for (linenumber, line) in lines.enumerate() {`
`73`	`74`	`println!("{}: {}", linenumber, line);`
`74`	`75`	`}`