commit | e933e91aaa29531ccb32d5adec853270eedbedae | [log] [tgz] |
---|---|---|
author | Paul Berry <paulberry@google.com> | Wed Oct 07 13:14:55 2020 +0000 |
committer | commit-bot@chromium.org <commit-bot@chromium.org> | Wed Oct 07 13:14:55 2020 +0000 |
tree | 186f4fdd43275b055143fb03426c5530511c9c21 | |
parent | 19995ba7cdf2a1741cadbe96a7335fef966c92c1 [diff] |
Reland "Flow analysis: promote to non-nullable on initialization" This is a reland of 6a1c54ec302854a8b13d03ca5b9a6463b4a82df2 Original change's description: > Flow analysis: promote to non-nullable on initialization > > When flow analysis encounters a variable declaration of the form `T? x > = expr;`, if the type of `expr` is `T`, then the variable is > immediately promoted to type `T`. > > Fixes #43099. > > Change-Id: Ia206fe0d50e2fdd9bdf637e13c85633d8490dbcc > Bug: https://github.com/dart-lang/sdk/issues/43099 > Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/163841 > Commit-Queue: Paul Berry <paulberry@google.com> > Reviewed-by: Bob Nystrom <rnystrom@google.com> > Reviewed-by: Johnni Winther <johnniwinther@google.com> > Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Bug: https://github.com/dart-lang/sdk/issues/43099 Change-Id: I7530bb0f7c24674a7b500558b89d50b35e045aca Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/166305 Reviewed-by: Johnni Winther <johnniwinther@google.com> Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Commit-Queue: Paul Berry <paulberry@google.com>
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