cubefs

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// Copyright 2018 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build go1.11
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// +build go1.11
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package http2
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import (
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	"net/http/httptrace"
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	"net/textproto"
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)
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func traceHasWroteHeaderField(trace *httptrace.ClientTrace) bool {
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	return trace != nil && trace.WroteHeaderField != nil
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}
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func traceWroteHeaderField(trace *httptrace.ClientTrace, k, v string) {
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	if trace != nil && trace.WroteHeaderField != nil {
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		trace.WroteHeaderField(k, []string{v})
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	}
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}
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func traceGot1xxResponseFunc(trace *httptrace.ClientTrace) func(int, textproto.MIMEHeader) error {
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	if trace != nil {
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		return trace.Got1xxResponse
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	}
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	return nil
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}
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