Add Option::filter()
according to RFC 2124#44996
Closed
LukasKalbertodt wants to merge 1 commit intorust-lang:masterfrom
Closed
Add `Option::filter()` according to RFC 2124#44996LukasKalbertodt wants to merge 1 commit intorust-lang:masterfrom
LukasKalbertodt wants to merge 1 commit intorust-lang:masterfrom