tree 6d68266be81d979562ff893df70c26aadf89beed
parent 8c8a3b1d6ee8bdeb5e55b29ac237534268eda90d
author Thomas <thomas@6f.io> 1592317777 +0100
committer Julie Qiu <julie@golang.org> 1592535481 +0000

internal/worker: annotate errors

The initial approach used sync.Once to synchronize
the assignment of errString. This was still racey, however.

Instead, annotate the error to keep the values together, removing
the need for any sync.

Fixes #39611

Change-Id: Ifb889855a5bd583b36a876dff5e44f85812733d3
Reviewed-on: https://go-review.googlesource.com/c/pkgsite/+/238041
Reviewed-by: Julie Qiu <julie@golang.org>