tree 39d52d01df2b5c42b165bfcd82d04743aff6e603
parent b231a373bfb6173cfc6b61d41e01f820eb27fc80
author Paul Berry <paulberry@google.com> 1648471630 +0000
committer Commit Bot <commit-bot@chromium.org> 1648471630 +0000

Move DependencyWalker from analyzer into _fe_analyzer_shared.

For https://github.com/dart-lang/language/issues/731 (improved
inference for fold etc.), I want to re-use this logic as part of the
algorithm for computing the order in which to visit an invocation's
closure arguments.  That algorithm, in turn, will be shared between
the front end and the analyzer, so the DependencyWalker needs to move
into _fe_analyzer_shared first.

Change-Id: I953e027448cbd660dc30f92d1bdcce26a8d7bda3
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/238920
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>