any --> interface{}

header.go

@@ -39,7 +39,7 @@ func (s *headerSorter) Swap(i, j int)      { s.kvs[i], s.kvs[j] = s.kvs[j], s.kv
 func (s *headerSorter) Less(i, j int) bool { return s.kvs[i].key < s.kvs[j].key }
 
 var headerSorterPool = sync.Pool{
-	New: func() any { return new(headerSorter) },
+	New: func() interface{} { return new(headerSorter) },
 }
 
 // get is like Get, but key must already be in CanonicalHeaderKey form.

http.go

@@ -3,7 +3,7 @@ package req
 import (
 	"encoding/base64"
 	"fmt"
-	"github.com/imroc/req/internal/ascii"
+	"github.com/imroc/req/v2/internal/ascii"
 	"golang.org/x/net/http/httpguts"
 	"golang.org/x/net/idna"
 	"io"

transfer.go

@@ -74,7 +74,7 @@ type transferWriter struct {
 	ByteReadCh   chan readResult // non-nil if probeRequestBody called
 }
 
-func newTransferWriter(r any) (t *transferWriter, err error) {
+func newTransferWriter(r interface{}) (t *transferWriter, err error) {
 	t = &transferWriter{}
 
 	// Extract relevant fields
@@ -493,7 +493,7 @@ func suppressedHeaders(status int) []string {
 }
 
 // msg is *http.Request or *http.Response.
-func readTransfer(msg any, r *bufio.Reader) (err error) {
+func readTransfer(msg interface{}, r *bufio.Reader) (err error) {
 	t := &transferReader{RequestMethod: "GET"}
 
 	// Unify input
@@ -821,7 +821,7 @@ func fixTrailer(header http.Header, chunked bool) (http.Header, error) {
 // and then reads the trailer if necessary.
 type body struct {
 	src          io.Reader
-	hdr          any           // non-nil (Response or Request) value means read trailer
+	hdr          interface{}   // non-nil (Response or Request) value means read trailer
 	r            *bufio.Reader // underlying wire-format reader for the trailer
 	closing      bool          // is the connection to be closed after reading body?
 	doEarlyClose bool          // whether Close should stop early

transport.go

@@ -2706,8 +2706,8 @@ func (pc *persistConn) roundTrip(req *transportRequest) (resp *http.Response, er
 // a t.Logf func. See export_test.go's Request.WithT method.
 type tLogKey struct{}
 
-func (tr *transportRequest) logf(format string, args ...any) {
-	if logf, ok := tr.Request.Context().Value(tLogKey{}).(func(string, ...any)); ok {
+func (tr *transportRequest) logf(format string, args ...interface{}) {
+	if logf, ok := tr.Request.Context().Value(tLogKey{}).(func(string, ...interface{})); ok {
 		logf(time.Now().Format(time.RFC3339Nano)+": "+format, args...)
 	}
 }