mirror of
https://github.com/golang/go
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9f69a44308
name old time/op new time/op delta GenericOver-4 15.0ms ± 1% 2.9ms ± 1% -80.56% (p=0.008 n=5+5) GenericMaskOver-4 7.82ms ± 4% 1.69ms ± 2% -78.38% (p=0.008 n=5+5) GenericSrc-4 6.13ms ± 3% 1.66ms ± 1% -72.90% (p=0.008 n=5+5) GenericMaskSrc-4 11.5ms ± 1% 2.0ms ± 0% -82.77% (p=0.008 n=5+5) Updates #44808. Change-Id: I131cf6fad01708540390a8012d8f2a21e849fe9d Reviewed-on: https://go-review.googlesource.com/c/go/+/340049 Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org> Trust: Nigel Tao <nigeltao@golang.org>
114 lines
3 KiB
HTML
114 lines
3 KiB
HTML
<!--{
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"Title": "Go 1.18 Release Notes",
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"Path": "/doc/go1.18"
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}-->
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<!--
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NOTE: In this document and others in this directory, the convention is to
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set fixed-width phrases with non-fixed-width spaces, as in
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<code>hello</code> <code>world</code>.
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Do not send CLs removing the interior tags from such phrases.
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-->
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<style>
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main ul li { margin: 0.5em 0; }
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</style>
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<h2 id="introduction">DRAFT RELEASE NOTES — Introduction to Go 1.18</h2>
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<p>
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<strong>
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Go 1.18 is not yet released. These are work-in-progress
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release notes. Go 1.18 is expected to be released in February 2022.
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</strong>
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</p>
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<h2 id="language">Changes to the language</h2>
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<p>
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TODO: complete this section
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</p>
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<h2 id="ports">Ports</h2>
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<p>
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TODO: complete this section, or delete if not needed
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</p>
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<h2 id="tools">Tools</h2>
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<p>
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TODO: complete this section, or delete if not needed
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</p>
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<h3 id="go-command">Go command</h3>
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<p>
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TODO: complete this section, or delete if not needed
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</p>
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<h2 id="runtime">Runtime</h2>
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<p>
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TODO: complete this section, or delete if not needed
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</p>
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<h2 id="compiler">Compiler</h2>
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<p>
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TODO: complete this section, or delete if not needed
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</p>
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<h2 id="linker">Linker</h2>
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<p>
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TODO: complete this section, or delete if not needed
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</p>
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<h2 id="library">Core library</h2>
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<p>
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TODO: complete this section
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</p>
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<h3 id="minor_library_changes">Minor changes to the library</h3>
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<p>
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As always, there are various minor changes and updates to the library,
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made with the Go 1 <a href="/doc/go1compat">promise of compatibility</a>
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in mind.
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</p>
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<p>
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TODO: complete this section
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</p>
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<dl id="image/draw"><dt><a href="/pkg/image/draw/">image/draw</a></dt>
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<dd>
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<p><!-- CL 340049 -->
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The <code>Draw</code> and <code>DrawMask</code> fallback implementations
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(used when the arguments are not the most common image types) are now
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faster when those arguments implement the optional
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<a href="/pkg/image/draw/#RGBA64Image"><code>draw.RGBA64Image</code></a>
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and <a href="/pkg/image/#RGBA64Image"><code>image.RGBA64Image</code></a>
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interfaces that were added in Go 1.17.
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</p>
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</dd>
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</dl><!-- image/draw -->
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<dl id="syscall"><dt><a href="/pkg/syscall/">syscall</a></dt>
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<dd>
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<p><!-- CL 336550 -->
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The new function <a href="/pkg/syscall/?GOOS=windows#SyscallN"><code>SyscallN</code></a>
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has been introduced for Windows, allowing for calls with arbitrary number
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of arguments. As results,
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<a href="/pkg/syscall/?GOOS=windows#Syscall"><code>Syscall</code></a>,
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<a href="/pkg/syscall/?GOOS=windows#Syscall6"><code>Syscall6</code></a>,
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<a href="/pkg/syscall/?GOOS=windows#Syscall9"><code>Syscall9</code></a>,
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<a href="/pkg/syscall/?GOOS=windows#Syscall12"><code>Syscall12</code></a>,
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<a href="/pkg/syscall/?GOOS=windows#Syscall15"><code>Syscall15</code></a>, and
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<a href="/pkg/syscall/?GOOS=windows#Syscall18"><code>Syscall18</code></a> are
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deprecated in favor of <a href="/pkg/syscall/?GOOS=windows#SyscallN"><code>SyscallN</code></a>.
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</p>
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</dd>
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</dl><!-- syscall --> |