6e249578f6
These tests cover just the portion of the subtype constraint generation mechanism that's currently shared between the analyzer and the CFE. I plan to add more unit tests as more functionality becomes shared. Note that as part of this change, I've eliminated the methods `performSubtypeConstraintGenerationForFutureOrRightSchema` and `performSubtypeConstraintGenerationForFutureOrLeftSchema`, and instead made `_performSubtypeConstraintGenerationForFutureOrInternal` public (renaming it to `performSubtypeConstraintGenerationForFutureOr`). My rationale for this change is as follows: - It makes testing easier, since only one method needs to be tested rather than two. - Removing these two methods simplifies the call sites in the analyzer and CFE, since instead of having to use an `if` test to decide which method to call, they can simply pass in the appropriate boolean switch for the `leftSchema` argument. Change-Id: I0911c80fc8e9a4fbdd3dd0063dd203066006c218 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/386861 Commit-Queue: Paul Berry <paulberry@google.com> Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
FE/analyzer shared code
This package contains logic that is shared between the front_end and analyzer packages. It is intended solely to facilitate development of the Dart SDK, and is not intended for use by end users. In particular, this package has no public API, so no guarantee is made of compatibility between one version of the package and the next.
End users should consider using the analyzer package to analyze Dart source code.