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Merge pull request #615 from wsh/docfixes

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docs: mention flatten in the options2 hint
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fmoko 2021-01-04 14:12:11 +01:00 committed by GitHub
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@ -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. Remember that Options can be stacked in if let and while let.
For example: Some(Some(variable)) = variable2 For example: Some(Some(variable)) = variable2
Also see Option::flatten
""" """
[[exercises]] [[exercises]]