tree 043a8fa9427657e77cd84af2ab8bfa48bb12d749
parent 7fe44864d6b8e39eb1034de388f4d373ced2b6ee
author Nate Biggs <natebiggs@google.com> 1656609386 +0000
committer Commit Bot <commit-bot@chromium.org> 1656609386 +0000

[dart2js] Fix unordered index for codegen sharded mode

Index cache maps should be copied instead of used directly. And the set of indices (DataSourceIndices.caches) needs to be copied as well since we alter it when reading each shard.

Change-Id: If7a640ead07a54e3cb6003eee89c44db8f449812
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/250202
Reviewed-by: Joshua Litt <joshualitt@google.com>
Commit-Queue: Nate Biggs <natebiggs@google.com>