tree 14a302ef8919d56bdaeab92569abcae2279f87f8
parent bbc99947c914fa2ef1eb3ffc36817ce703ce4dc5
author Paul Berry <paulberry@google.com> 1749224861 -0700
committer Commit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com> 1749224861 -0700

[flow analysis] Rework tests of try/finally ordering.

This change adds test-only methods `propertyPromotionChainForTesting`
and `variablePromotionChainForTesting` to flow analysis; these are
used by the flow analysis unit tests to query the full promotion chain
of a porperty (or variable, respectively). This allows tests to
observe the effect of try/finally ordering on promotion chains without
having to resort to clever control flow joins.

Thanks to Lasse for the suggestion.

Change-Id: Ida5349ecc93dbd4b3392becd20882be3eb101024
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/432800
Reviewed-by: Lasse Nielsen <lrn@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>