tree f75e0fbf019cdfcddac18a5faa861753460d48d7
parent 6c0ab515f2d760813ad945b1e3a7ba80ec5c721b
author Alexander Aprelev <aam@google.com> 1677616018 +0000
committer Commit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com> 1677616018 +0000

[vm/regex] Ensure CharacterRanges are canonicalized before QuickCheck decision is made.

First, canonicalized CharacterRanges allow for QuickCheck code to be generated, rather than skipped. Second, CharacterRanges could become canonicalized later leading to incompatible instructions generated on a second compilation run, leading to a crash.

Fixes https://github.com/flutter/flutter/issues/121270
TEST=flutter_regress_121270_test

Change-Id: I075986b86b810ede96471bbe5fbe0b337714d215
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/286021
Commit-Queue: Alexander Aprelev <aam@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>