Sigmund Cherem
5192cd1008
* no longer narrow by selector use, only narrow by type and non-null * check for narrow nesting * add non-null in a couple known places One large apps, I compared the type-masks in dump-info and all differences were improvements with non-null. We weren't doing any narrowing based on the possible targets of a selector. Change-Id: I270f360f70fbe3171d09ccd71d10517be9140194 Reviewed-on: https://dart-review.googlesource.com/c/90340 Reviewed-by: Stephen Adams <sra@google.com> Reviewed-by: Johnni Winther <johnniwinther@google.com> Commit-Queue: Sigmund Cherem <sigmund@google.com>