docs: mention flatten in the options2 hint

2021-01-03 03:42:39 -08:00 · 2021-01-03 03:42:39 -08:00 · e9b42bbc2a
parent 9f61db5dbe
commit e9b42bbc2a
1 changed files with 1 additions and 2 deletions
--- a/info.toml
+++ b/info.toml
@ -583,8 +583,7 @@ 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]]