1 files changed, 0 insertions, 56 deletions
diff --git a/src/pkg/time/tick.go b/src/pkg/time/tick.go
deleted file mode 100644
index 19007841e..000000000
--- a/src/pkg/time/tick.go
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2009 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.
-
-package time
-
-import "errors"
-
-// A Ticker holds a channel that delivers `ticks' of a clock
-// at intervals.
-type Ticker struct {
-	C <-chan Time // The channel on which the ticks are delivered.
-	r runtimeTimer
-}
-
-// NewTicker returns a new Ticker containing a channel that will send the
-// time with a period specified by the duration argument.
-// It adjusts the intervals or drops ticks to make up for slow receivers.
-// The duration d must be greater than zero; if not, NewTicker will panic.
-// Stop the ticker to release associated resources.
-func NewTicker(d Duration) *Ticker {
-	if d <= 0 {
-		panic(errors.New("non-positive interval for NewTicker"))
-	}
-	// Give the channel a 1-element time buffer.
-	// If the client falls behind while reading, we drop ticks
-	// on the floor until the client catches up.
-	c := make(chan Time, 1)
-	t := &Ticker{
-		C: c,
-		r: runtimeTimer{
-			when:   when(d),
-			period: int64(d),
-			f:      sendTime,
-			arg:    c,
-		},
-	}
-	startTimer(&t.r)
-	return t
-}
-
-// Stop turns off a ticker.  After Stop, no more ticks will be sent.
-// Stop does not close the channel, to prevent a read from the channel succeeding
-// incorrectly.
-func (t *Ticker) Stop() {
-	stopTimer(&t.r)
-}
-
-// Tick is a convenience wrapper for NewTicker providing access to the ticking
-// channel only.  Useful for clients that have no need to shut down the ticker.
-func Tick(d Duration) <-chan Time {
-	if d <= 0 {
-		return nil
-	}
-	return NewTicker(d).C
-}