tree 8d9578a4dda75006a4c0bb3a9971f1b8d9193333
parent 06b28fc60ff48f1268cb5f801b3d93534f7cb76a
author Aske Simon Christensen <askesc@google.com> 1560418946 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1560418946 +0000

[Kernel] Add list of unused arguments to InstanceCreation nodes.

During constant evaluation, unused arguments to a const constructor are
thrown away after evaluation, since their values do not affect the
resulting instance constant. If such an unused argument ends up
unevaluated, any errors that would arise in the final evaluation are
not reported.

This CL adds space in the Kernel AST for saving these unevaluated
expressions so they can be checked during final constant evaluation.

Even though this is an incompatible change, no update is needed to the
VM code (except for the version bump), since the VM does not support
InstanceCreation nodes in the first place.

Change-Id: I4752562c1164efbba79eb018c15b07ed8354ce5f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/105761
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Aske Simon Christensen <askesc@google.com>