26d0083faf
commit a1a37d335a8e89ac89d85c00c8585d3fc02e064a
Author: Josh Baker <joshbaker77@gmail.com>
Date: Thu Oct 5 07:36:54 2017 -0700
use symlink instead of copy
commit 96399c2c92620f633611c778e5473200bfd48d41
Author: Josh Baker <joshbaker77@gmail.com>
Date: Thu Oct 5 07:19:26 2017 -0700
use dep for vendoring
22 lines
602 B
Go
22 lines
602 B
Go
// Copyright 2017 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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// +build !go1.7
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package trace
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import "golang.org/x/net/context"
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// NewContext returns a copy of the parent context
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// and associates it with a Trace.
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func NewContext(ctx context.Context, tr Trace) context.Context {
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return context.WithValue(ctx, contextKey, tr)
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}
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// FromContext returns the Trace bound to the context, if any.
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func FromContext(ctx context.Context) (tr Trace, ok bool) {
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tr, ok = ctx.Value(contextKey).(Trace)
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return
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}
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