type net/http.persistConnWriter

5 uses

	net/http (current package)
		transport.go#L2121: 	pconn.bw = bufio.NewWriterSize(persistConnWriter{pconn}, t.writeBufferSize())
		transport.go#L2134: type persistConnWriter struct {
		transport.go#L2138: func (w persistConnWriter) Write(p []byte) (n int, err error) {
		transport.go#L2147: func (w persistConnWriter) ReadFrom(r io.Reader) (n int64, err error) {
		transport.go#L2153: var _ io.ReaderFrom = (*persistConnWriter)(nil)