tree f2eebc2fe1f3d38bac429cbc5ad4e1f0451a83af
parent 240719eb865bcffddbbc6862012dc9050e1d59f7
author Stephen Adams <sra@google.com> 1651885550 +0000
committer Commit Bot <commit-bot@chromium.org> 1651885550 +0000

[dart2js] Migrate constants/constant_system.dart

Most of the change is changing `foo.isInt` to `foo is IntConstantValue` to get promotion and avoid downcasts.

Change-Id: Ie38bc5500dcb22ed9e194e6b810702dd94f2f79e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/243926
Reviewed-by: Mayank Patke <fishythefish@google.com>
Commit-Queue: Stephen Adams <sra@google.com>