Nicholas Shahan
a73eba9823
Uses a temporary representation for nullable and legacy types that is subject to change. Updated subtype test to include expectations when running with strict mode checks. Does not yet include support for: * Required named parameters * Weak checking modes (currently only strict checking) * Caching the results of a check for a later lookup Issue: #38128 Change-Id: I60935c071affdb56c368e9555fce8f86931103e0 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/119537 Reviewed-by: Sigmund Cherem <sigmund@google.com> Reviewed-by: Leaf Petersen <leafp@google.com> Commit-Queue: Nicholas Shahan <nshahan@google.com>