docs: mention flatten in the options2 hint

2021-01-03 03:42:39 -08:00 · 2021-01-03 03:42:39 -08:00 · 607d65d561
parent 7f75008c63
commit 607d65d561
1 changed files with 1 additions and 2 deletions
--- a/info.toml
+++ b/info.toml
@ -575,8 +575,7 @@ https://doc.rust-lang.org/rust-by-example/flow_control/while_let.html

 Remember that Options can be stacked in if let and while let.
 For example: Some(Some(variable)) = variable2
-
-
+Also see Option::flatten
 """

 [[exercises]]