tree 946423166918d8f31b9da6112f1ed02e5eb5e409
parent af3a20ac39334b0b6e9153a006dc9af137286791
author Julie Qiu <julie@golang.org> 1635452620 -0400
committer Julie Qiu <julie@golang.org> 1635531901 +0000

vulncheck/internal/derrors: add an internal errors package

An internal errors package is added that implements some simple common
error semantics.

derrors.Wrap allows errors to be annotated with a defer statement.

Change-Id: Ief91179f45c6e97856730bd11ed9ee5b8b916312
Reviewed-on: https://go-review.googlesource.com/c/exp/+/359408
Trust: Julie Qiu <julie@golang.org>
Trust: Zvonimir Pavlinovic <zpavlinovic@google.com>
Run-TryBot: Julie Qiu <julie@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Zvonimir Pavlinovic <zpavlinovic@google.com>