diff options
author | Jacob Vosmaer (GitLab) <jacob@gitlab.com> | 2018-04-05 19:00:40 +0300 |
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committer | Nick Thomas <nick@gitlab.com> | 2018-04-05 19:00:40 +0300 |
commit | 1d3b8f857c7ca4ff053a03c4a84e492cf33f1861 (patch) | |
tree | 37b539a41df9ad9a7821d1a3c148a73ed7b1efb6 /vendor/golang.org/x/net/trace/trace_go16.go | |
parent | 54058312eef037d76d9ae9217cec12cd67cf9f92 (diff) |
Vendor gRPC and gitlab-pages-proto
Diffstat (limited to 'vendor/golang.org/x/net/trace/trace_go16.go')
-rw-r--r-- | vendor/golang.org/x/net/trace/trace_go16.go | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/vendor/golang.org/x/net/trace/trace_go16.go b/vendor/golang.org/x/net/trace/trace_go16.go new file mode 100644 index 00000000..d6081911 --- /dev/null +++ b/vendor/golang.org/x/net/trace/trace_go16.go @@ -0,0 +1,21 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !go1.7 + +package trace + +import "golang.org/x/net/context" + +// NewContext returns a copy of the parent context +// and associates it with a Trace. +func NewContext(ctx context.Context, tr Trace) context.Context { + return context.WithValue(ctx, contextKey, tr) +} + +// FromContext returns the Trace bound to the context, if any. +func FromContext(ctx context.Context) (tr Trace, ok bool) { + tr, ok = ctx.Value(contextKey).(Trace) + return +} |