There is a [spelling error](https://searchfox.org/mozilla-central/rev/74f3c420ee54001059e1850bef3be876749ff873/widget/cocoa/TextInputHandler.mm#2925) (s/`cancelOperatiorn:`/`cancelOperation`/) that causes that branch to never execute. Based on the preceding comment, this branch only seems to be necessary when `ChildView` is implementing `cancelOperation:`, which it currently doesn't seem to do. Masayuki, is this a simple case of correcting the spelling? Has this never been an issue because ChildView wasn't implementing `cancelOperation:`? Or is there something else that we're missing?
Bug 1714177 Comment 0 Edit History
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There is a [spelling error](https://searchfox.org/mozilla-central/rev/74f3c420ee54001059e1850bef3be876749ff873/widget/cocoa/TextInputHandler.mm#2925) (s/`cancelOperatiorn:`/`cancelOperation:`/) that causes that branch to never execute. Based on the preceding comment, this branch only seems to be necessary when `ChildView` is implementing `cancelOperation:`, which it currently doesn't seem to do. Masayuki, is this a simple case of correcting the spelling? Has this never been an issue because ChildView wasn't implementing `cancelOperation:`? Or is there something else that we're missing?