tree 44a3b4059368213e0533d83e0ecec6eb98d300f7
parent 55d31e16c12c38d36811bdee65ac1f7772148250
author Bryan C. Mills <bcmills@google.com> 1560182509 -0400
committer Bryan C. Mills <bcmills@google.com> 1560438582 +0000

cmd/go: factor the I/O-retry logic out of renameio

Factor the try-on-failure variants are now in the package
cmd/go/internal/robustio.

Add to them a RemoveAll variant using the same retry loop,
and use it to attempt to address the observed flakes in
TestLinkXImportPathEscape.

Fixes #19491
Updates #25965
Updates #28387
Updates #32188

Change-Id: I9db1a0c7537b8aaadccab1b9eca734595668ba29
Reviewed-on: https://go-review.googlesource.com/c/go/+/181541
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
Reviewed-by: Jay Conrod <jayconrod@google.com>
Reviewed-by: Russ Cox <rsc@golang.org>