tree 7041972f30f6c620563260114d8317e7ad18141c
parent d2bbb91872f80f7d744c39c6e4964c2470d309ef
author Nicholas Shahan <nshahan@google.com> 1613581638 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1613581638 +0000

[ddc] Use `.futureValueType` from CFE

The CFE FunctionNode has a new getter for the Future value type that
can be used in null safe libraries.

Legacy libraries will still rely on flatten to get the type of the
Future.

Change-Id: I54ad3bc096fdb981f7f499f2ba3ddfcb01fd97d6
Issue: https://github.com/dart-lang/sdk/issues/44745
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/185240
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Nicholas Shahan <nshahan@google.com>