Sigmund Cherem 5192cd1008 Narrowing improvements in dart2js global inference. ... * 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>		2019-02-23 00:10:11 +00:00
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dart2js	Narrowing improvements in dart2js global inference.	2019-02-23 00:10:11 +00:00
dart2js_extra	Recognize and inline effectively constant fields	2019-02-22 14:06:05 +00:00
dart2js_native	Treeshake unread fields	2019-02-07 09:58:19 +00:00