fix gofmt goimports go tool vet errors

clientconn.go

@@ -38,9 +38,9 @@ import (
 	"fmt"
 	"math"
 	"net"
+	"strings"
 	"sync"
 	"time"
-	"strings"
 
 	"golang.org/x/net/context"
 	"golang.org/x/net/trace"

server.go

@@ -106,22 +106,22 @@ type Server struct {
 }
 
 type options struct {
-	creds                credentials.TransportCredentials
+	creds                 credentials.TransportCredentials
-	codec                Codec
+	codec                 Codec
-	cp                   Compressor
+	cp                    Compressor
-	dc                   Decompressor
+	dc                    Decompressor
-	maxMsgSize           int
+	maxMsgSize            int
-	unaryInt             UnaryServerInterceptor
+	unaryInt              UnaryServerInterceptor
-	streamInt            StreamServerInterceptor
+	streamInt             StreamServerInterceptor
-	inTapHandle          tap.ServerInHandle
+	inTapHandle           tap.ServerInHandle
-	statsHandler         stats.Handler
+	statsHandler          stats.Handler
-	maxConcurrentStreams uint32
+	maxConcurrentStreams  uint32
 	maxReceiveMessageSize int
 	maxSendMessageSize    int
-	useHandlerImpl       bool // use http.Handler-based server
+	useHandlerImpl        bool // use http.Handler-based server
-	unknownStreamDesc    *StreamDesc
+	unknownStreamDesc     *StreamDesc
-	keepaliveParams      keepalive.ServerParameters
+	keepaliveParams       keepalive.ServerParameters
-	keepalivePolicy      keepalive.EnforcementPolicy
+	keepalivePolicy       keepalive.EnforcementPolicy
 }
 
 const defaultServerMaxReceiveMessageSize = 1024 * 1024 * 4 // Use 4MB as the default receive message size limit.

test/end2end_test.go

@@ -1441,7 +1441,7 @@ func testServiceConfigMaxMsgSize(t *testing.T, e env) {
 		t.Fatalf("%v.FullDuplexCall(_) = _, %v, want <nil>", tc, err)
 	}
 	if err := stream.Send(sreq); err != nil {
-		t.Fatalf("%v.Send(%v) = %v, want <nil>", stream, err)
+		t.Fatalf("%v.Send(%v) = %v, want <nil>", stream, sreq, err)
 	}
 	sreq.Payload = extraLargePayload
 	if err := stream.Send(sreq); err == nil || grpc.Code(err) != codes.InvalidArgument {