tree 480454cf40b333e2a904cfc96ab8b5039eeec609
parent c9e60dfeafc2bc56f241487786576b998f9bd3c1
author James Price <jrprice@google.com> 1724099583 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1724099583 +0000

[benchmark] Show diff for stale generated header

This makes it much easier to debug issues when the script considers
the generated header to be stale.

Also output the command that you need to run to regenerate the header.

Bug: 42251293
Change-Id: I204c78338148029f83c45ad45c25b17ca884e444
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/203114
Commit-Queue: James Price <jrprice@google.com>
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>