411ca9ceac
The `isWildcard` flag for formals was being set as `false` since it was checking that the parameter was `_` after the formal was lowered already into something like `#wc0#formal`. Tested: Existing VM tests that have been updated. Fixes: https://github.com/dart-lang/sdk/issues/60121 Bug: https://github.com/dart-lang/sdk/issues/60121 Change-Id: I4df96d47ef8b6af8ece634360d14a19d1cb9d916 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/410161 Reviewed-by: Chloe Stefantsova <cstefantsova@google.com> Commit-Queue: Kallen Tu <kallentu@google.com> Reviewed-by: Derek Xu <derekx@google.com>