tree 5778fa0044fe26d4724d8dfa24beedcfe5df3fba
parent 3ccd5a06f5f148cf65d6c8e1a0029b4a8bd54d1f
author Aske Simon Christensen <askesc@google.com> 1527007889 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1527007889 +0000

Skip expressions by parsing them with a no-op listener.

This change slows down Fasta by around 0.5%, as it now does a full
parse of expressions outside bodies in the outline and diet parsing
phases, but it is, for now, a more robust solution than the heuristic
skipExpression, fixing several crashes.

Fixes https://github.com/dart-lang/sdk/issues/31155
Fixes https://github.com/dart-lang/sdk/issues/31171
Fixes https://github.com/dart-lang/sdk/issues/31188

Change-Id: Id5639dbd8b4c3f1f7e42eed66e3bee60f37bc3dc
Reviewed-on: https://dart-review.googlesource.com/55660
Commit-Queue: Aske Simon Christensen <askesc@google.com>
Reviewed-by: Peter von der Ahé <ahe@google.com>
Reviewed-by: Dan Rubel <danrubel@google.com>