tree 46fc49e500d2cdb7520665cf9bf76af57b4d3ef5
parent 1044d83ab779e39b774439ae9976d2aab90aa27c
author Paul Berry <paulberry@google.com> 1643813989 +0000
committer Commit Bot <commit-bot@chromium.org> 1643813989 +0000

Stop storing contextual information on VariableDeclaration nodes.

Instead of using InferenceContext.getContext and
InferenceContext.setType to associate type inference information with
VariableDeclaration nodes, we directly look up the variable type when
we need it.  This should be more efficient (since it avoids a map
lookup), and it should make the code easier to reason about (since it
makes the flow of data in the type inference process more explicit).

This is part of a larger effort to elimiate the use of
InferenceContext.getContext and InferenceContext.setType entirely.

Change-Id: I01262fb3c3e6789ee9da924e731d86d99ce3f4de
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/230946
Reviewed-by: Samuel Rawlins <srawlins@google.com>
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>