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go/doc/go1.15.html
Changkun Ou 402ea9e4f9 time: add Ticker.Reset
This CL implements Ticker.Reset method in time package.

Benchmark:
name                 time/op
TickerReset-12       6.41µs ±10%
TickerResetNaive-12  95.7µs ±12%

Fixes #33184

Change-Id: I4cbd31796efa012b2a297bb342158f11a4a31fef
Reviewed-on: https://go-review.googlesource.com/c/go/+/220424
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2020-02-24 01:50:28 +00:00

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1.7 KiB
HTML

<!--{
"Title": "Go 1.15 Release Notes",
"Path": "/doc/go1.15"
}-->
<!--
NOTE: In this document and others in this directory, the convention is to
set fixed-width phrases with non-fixed-width spaces, as in
<code>hello</code> <code>world</code>.
Do not send CLs removing the interior tags from such phrases.
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<style>
main ul li { margin: 0.5em 0; }
</style>
<h2 id="introduction">DRAFT RELEASE NOTES — Introduction to Go 1.15</h2>
<p>
<strong>
Go 1.15 is not yet released. These are work-in-progress
release notes. Go 1.15 is expected to be released in August 2020.
</strong>
</p>
<h2 id="language">Changes to the language</h2>
<p>
TODO
</p>
<h2 id="ports">Ports</h2>
<p>
TODO
</p>
<h2 id="tools">Tools</h2>
<p>
TODO
</p>
<h3 id="go-command">Go command</h3>
<p>
TODO
</p>
<h2 id="runtime">Runtime</h2>
<p>
TODO
</p>
<h2 id="library">Core library</h2>
<p>
TODO
</p>
<dl id="testing"><dt><a href="/pkg/testing/">testing</a></dt>
<dd>
<p><!-- golang.org/issue/28135 -->
The <code>testing.T</code> type now has a <code>Deadline</code> method
that reports the time at which the test binary will have exceeded its
timeout.
</p>
</dl><!-- testing -->
<h3 id="minor_library_changes">Minor changes to the library</h3>
<p>
As always, there are various minor changes and updates to the library,
made with the Go 1 <a href="/doc/go1compat">promise of compatibility</a>
in mind.
</p>
<p>
TODO
</p>
<dl id="time"><dt><a href="/pkg/time/">time</a></dt>
<dd>
<p><!-- golang.org/issue/33184 -->
The new method
<a href="/pkg/time#Ticker.Reset"><code>Ticker.Reset</code></a>
supports changing the duration of a ticker.
</p>
</dd>
</dl><!-- time -->