tree fa43b5462e2b27cb9f568b2a847ee20ad611a53a
parent dd890417521521a6caded03ed715bcc390dcc4d3
author ktr0731 <ktr@syfm.me> 1580374508 +0900
committer Knut Olav Løite <koloite@gmail.com> 1581341654 +0000

spanner: GRPCStatus always returns a status based on specified Code

This change fixes the behavior of GRPCStatus of Error that always
returns a Status based on Code field of Error.
Current implementation returns a Status that has Unknown code if the
base error is nil.

Change-Id: I832338d750396677b9e95d94613c78921493166f
Reviewed-on: https://code-review.googlesource.com/c/gocloud/+/51113
Reviewed-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Knut Olav Løite <koloite@gmail.com>
Reviewed-by: Hengfeng Li <hengfeng@google.com>