Implement flatten for Option<&Option<T>> and Option<&mut Option<T>>#108671
Open
Coca162 wants to merge 1 commit intorust-lang:mainfrom
Open
Implement flatten for `Option<&Option<T>>` and `Option<&mut Option<T>>`#108671Coca162 wants to merge 1 commit intorust-lang:mainfrom
Coca162 wants to merge 1 commit intorust-lang:mainfrom
