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65e3620a7a
Change-Id: I5de33edc352a5202fdf9e38538a224dd6adafedb Reviewed-on: https://go-review.googlesource.com/c/tools/+/190799 Run-TryBot: Ian Cottrell <iancottrell@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Rebecca Stambler <rstambler@golang.org> Reviewed-by: Emmanuel Odeke <emm.odeke@gmail.com>
25 lines
654 B
Go
25 lines
654 B
Go
// Copyright 2019 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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package export
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import (
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"context"
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"golang.org/x/tools/internal/telemetry"
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)
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// Null returns an observer that does nothing.
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func Null() Exporter {
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return null{}
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}
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type null struct{}
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func (null) StartSpan(context.Context, *telemetry.Span) {}
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func (null) FinishSpan(context.Context, *telemetry.Span) {}
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func (null) Log(context.Context, telemetry.Event) {}
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func (null) Metric(context.Context, telemetry.MetricData) {}
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func (null) Flush() {}
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