We still have `late ResolvedUnitResultImpl result` for now, but many
tests migrated to explicit `TestResolvedUnitResult` and its getters.
Start migrating analyzer resolution tests away from the implicit
ResolutionTest state. Store the TestResolvedUnitResult returned by
resolve helpers in local variables, then read nodes and elements through
that result.
Update helper methods to take the resolved result explicitly when they
need access to findNode or findElement. Also return resolved results
from small wrapper helpers so their callers do not have to depend on
shared state.
This keeps each test tied to the unit it resolved and prepares the test
harness for removing the remaining stored resolution result.
Change-Id: I5e9331fb574d962473e5d36922107f674d7340cc
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/505621
SLSA-Policy-Verified: SLSA Policy Verification Service <devtools-gerritcodereview-exitgate@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
Konstantin Shcheglov
809d8a778a