From abb6ec839a49e6d864ec6807360026c41d927374 Mon Sep 17 00:00:00 2001
From: Chris Smith <chrisdsmith@google.com>
Date: Mon, 26 Sep 2022 12:44:48 -0600
Subject: [PATCH] chore(firestore): enable Go 1.13 error wrapping (#6727)

---
 firestore/client.go       | 2 +-
 firestore/collgroupref.go | 2 +-
 firestore/from_value.go   | 2 +-
 firestore/to_value.go     | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/firestore/client.go b/firestore/client.go
index 3da59ede72d..28b4035ae58 100644
--- a/firestore/client.go
+++ b/firestore/client.go
@@ -104,7 +104,7 @@ func NewClient(ctx context.Context, projectID string, opts ...option.ClientOptio
 func detectProjectID(ctx context.Context, opts ...option.ClientOption) (string, error) {
 	creds, err := transport.Creds(ctx, opts...)
 	if err != nil {
-		return "", fmt.Errorf("fetching creds: %v", err)
+		return "", fmt.Errorf("fetching creds: %w", err)
 	}
 	if creds.ProjectID == "" {
 		return "", errors.New("firestore: see the docs on DetectProjectID")
diff --git a/firestore/collgroupref.go b/firestore/collgroupref.go
index 8d278bab053..abb36ec19b4 100644
--- a/firestore/collgroupref.go
+++ b/firestore/collgroupref.go
@@ -109,7 +109,7 @@ func (cgr CollectionGroupRef) getPartitions(ctx context.Context, partitionCount
 			break
 		}
 		if err != nil {
-			return nil, fmt.Errorf("GetPartitions: %v", err)
+			return nil, fmt.Errorf("GetPartitions: %w", err)
 		}
 		cursorReferences = append(cursorReferences, cursor.GetValues()...)
 	}
diff --git a/firestore/from_value.go b/firestore/from_value.go
index d8d223f6531..16b1125e166 100644
--- a/firestore/from_value.go
+++ b/firestore/from_value.go
@@ -340,7 +340,7 @@ func populateStruct(vs reflect.Value, pm map[string]*pb.Value, c *Client) error
 		vproto := v.vproto
 
 		if err := setReflectFromProtoValue(vs.FieldByIndex(f.Index), vproto, c); err != nil {
-			return fmt.Errorf("%s.%s: %v", vs.Type(), f.Name, err)
+			return fmt.Errorf("%s.%s: %w", vs.Type(), f.Name, err)
 		}
 	}
 	return nil
diff --git a/firestore/to_value.go b/firestore/to_value.go
index 458c2af6bb9..7ca8e7d186e 100644
--- a/firestore/to_value.go
+++ b/firestore/to_value.go
@@ -258,7 +258,7 @@ type tagOptions struct {
 func parseTag(t reflect.StructTag) (name string, keep bool, other interface{}, err error) {
 	name, keep, opts, err := fields.ParseStandardTag("firestore", t)
 	if err != nil {
-		return "", false, nil, fmt.Errorf("firestore: %v", err)
+		return "", false, nil, fmt.Errorf("firestore: %w", err)
 	}
 	tagOpts := tagOptions{}
 	for _, opt := range opts {