commit 39e1357288598c9284b6ffeea98addd4040b8d04
author Paul Berry <paulberry@google.com> Tue Jul 25 13:49:06 2023 +0000
committer Commit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com> Tue Jul 25 13:49:06 2023 +0000
tree cdc1068cabd36140ae9d078a05201074390bfcca
parent 58338376220ee7641a71c6198e909c7fc4a7c2ae

Add shared analysis testing infrastructure for map literals.

This change adds the functions `mapLiteral` and `mapEntry` to the
"mini-ast" representation used for unit testing shared flow analysis
and type analysis logic. These can be used to model map literals with
explicit type arguments. Set/map literals without explicit type
arguments are not supported yet.

These functions replace the old `inContextMapEntry` method, which was
an alternative way of testing the type analysis behavior of map
literal entries (and was not yet being used). The new approach is
better in that it allows the test cases to follow the structure of
actual Dart code (map entries inside map literals) rather than just
testing map entries in isolation.

Change-Id: I4bfd31b8fb2865f3d0892da0a47ee0bdacaf9250
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/315225
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Reviewed-by: Paul Berry <paulberry@google.com>
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>