use go 1.12

Signed-off-by: hongming <talonwan@yunify.com>

vendor/github.com/lucas-clemente/quic-go/h2quic/request_body.go

@@ -0,0 +1,29 @@
+package h2quic
+
+import (
+	"io"
+
+	quic "github.com/lucas-clemente/quic-go"
+)
+
+type requestBody struct {
+	requestRead bool
+	dataStream  quic.Stream
+}
+
+// make sure the requestBody can be used as a http.Request.Body
+var _ io.ReadCloser = &requestBody{}
+
+func newRequestBody(stream quic.Stream) *requestBody {
+	return &requestBody{dataStream: stream}
+}
+
+func (b *requestBody) Read(p []byte) (int, error) {
+	b.requestRead = true
+	return b.dataStream.Read(p)
+}
+
+func (b *requestBody) Close() error {
+	// stream's Close() closes the write side, not the read side
+	return nil
+}