tree cc8f14d70132ff0a213d4f400a5f3b46a3267b8b
parent 1f06c39b43733b74392b1972507822714ced3242
author LE Manh Cuong <cuong.manhle.vn@gmail.com> 1557072962 +0700
committer Damien Neil <dneil@google.com> 1557165796 +0000

xerrors: fix Is panics if target is uncomparable

Analogous change to golang.org/cl/175260

Fixes golang/go#31841

Change-Id: I93bf093e8d5c13269fe7164a3a1b6956450998e5
Reviewed-on: https://go-review.googlesource.com/c/xerrors/+/174980
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Damien Neil <dneil@google.com>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>