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Add `Enumerable#one?` #7166

Merged

RX14 merged 1 commit into crystal-lang:master from asterite:feature/enumerable-one

Dec 9, 2018

Member

asterite commented Dec 9, 2018

This method was missing. Similar non-block versions exist for all? and none?.


          Add Enumerable#one?

5e07699

asterite added kind:feature topic:stdlib labels

RX14 approved these changes

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RX14 added this to the 0.27.1 milestone

RX14 merged commit 7b315d8 into crystal-lang:master

bcardiff added topic:stdlib:collection and removed topic:stdlib labels

asterite deleted the feature/enumerable-one branch

March 30, 2019 16:36

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kind:feature topic:stdlib:collection