all: merge go1.9.3 into dev.boringcrypto.go1.9

Change-Id: I184dd79b7398a8989e0b8284c7c81bb59343c1cb

Author: rsc

doc/contrib.html

@@ -117,6 +117,6 @@ <h3><a href="/doc/contribute.html">Contributing code</a></h3>
 <p>
 Check <a href="//golang.org/issue">the tracker</a> for 
 open issues that interest you. Those labeled
-<a href="https://github.com/golang/go/issues?q=is%3Aopen+is%3Aissue+label%3Ahelpwanted">helpwanted</a>
+<a href="https://github.com/golang/go/issues?q=is%3Aopen+is%3Aissue+label%3A%22help+wanted%22">help wanted</a>
 are particularly in need of outside help.
 </p>

doc/devel/release.html

@@ -49,6 +49,14 @@ <h3 id="go1.9.minor">Minor revisions</h3>
 1.9.2 milestone</a> on our issue tracker for details.
 </p>
 
+<p>
+go1.9.3 (released 2018/01/22) includes fixes to the compiler, runtime,
+and the <code>database/sql</code>, <code>math/big</code>, <code>net/http</code>,
+and <code>net/url</code> packages.
+See the <a href="https://github.com/golang/go/issues?q=milestone%3AGo1.9.3">Go
+1.9.3 milestone</a> on our issue tracker for details.
+</p>
+
 <h2 id="go1.8">go1.8 (released 2017/02/16)</h2>
 
 <p>
@@ -89,6 +97,16 @@ <h3 id="go1.8.minor">Minor revisions</h3>
 1.8.4 milestone</a> on our issue tracker for details.
 </p>
 
+<p>
+go1.8.5 (released 2017/10/25) includes fixes to the compiler, linker, runtime,
+documentation, <code>go</code> command,
+and the <code>crypto/x509</code> and <code>net/smtp</code> packages.
+It includes a fix to a bug introduced in Go 1.8.4 that broke <code>go</code> <code>get</code>
+of non-Git repositories under certain conditions.
+See the <a href="https://github.com/golang/go/issues?q=milestone%3AGo1.8.5">Go
+1.8.5 milestone</a> on our issue tracker for details.
+</p>
+
 <h2 id="go1.7">go1.7 (released 2016/08/15)</h2>
 
 <p>
@@ -262,7 +280,7 @@ <h3 id="go1.3.minor">Minor revisions</h3>
 </p>
 
 <p>
-go1.3.3 (released 2014/09/30) includes further bug fixes to cgo, the runtime package, and the nacl port. 
+go1.3.3 (released 2014/09/30) includes further bug fixes to cgo, the runtime package, and the nacl port.
 See the <a href="https://github.com/golang/go/commits/go1.3.3">change history</a> for details.
 </p>
 
@@ -326,7 +344,7 @@ <h2 id="go1">go1 (released 2012/03/28)</h2>
 </p>
 
 <p>
-The go1 release corresponds to 
+The go1 release corresponds to
 <code><a href="weekly.html#2012-03-27">weekly.2012-03-27</a></code>.
 </p>
 
@@ -342,7 +360,7 @@ <h3 id="go1.minor">Minor revisions</h3>
 
 <p>
 go1.0.2 (released 2012/06/13) was issued to fix two bugs in the implementation
-of maps using struct or array keys: 
+of maps using struct or array keys:
 <a href="//golang.org/issue/3695">issue 3695</a> and
 <a href="//golang.org/issue/3573">issue 3573</a>.
 It also includes many minor code and documentation fixes.

doc/docs.html

@@ -1,6 +1,7 @@
 <!--{
 	"Title": "Documentation",
-	"Path": "/doc/"
+	"Path": "/doc/",
+	"Template": true
 }-->
 
 <p>
@@ -33,14 +34,20 @@ <h2 id="learning">Learning Go</h2>
 
 <img class="gopher" src="/doc/gopher/doc.png"/>
 
-<h3 id="go_tour"><a href="//tour.golang.org/">A Tour of Go</a></h3>
+<h3 id="go_tour">
+	{{if $.GoogleCN}}
+	  A Tour of Go
+	{{else}}
+	  <a href="//tour.golang.org/">A Tour of Go</a>
+	{{end}}
+</h3>
 <p>
 An interactive introduction to Go in three sections.
 The first section covers basic syntax and data structures; the second discusses
 methods and interfaces; and the third introduces Go's concurrency primitives.
 Each section concludes with a few exercises so you can practice what you've
-learned. You can <a href="//tour.golang.org/">take the tour online</a> or
-install it locally with:
+learned. You can {{if not $.GoogleCN}}<a href="//tour.golang.org/">take the tour
+online</a> or{{end}} install it locally with:
 </p>
 <p>
 <pre>
@@ -51,10 +58,13 @@ <h3 id="go_tour"><a href="//tour.golang.org/">A Tour of Go</a></h3>
 
 <h3 id="code"><a href="code.html">How to write Go code</a></h3>
 <p>
-Also available as a
-<a href="//www.youtube.com/watch?v=XCsL89YtqCs">screencast</a>, this doc
-explains how to use the <a href="/cmd/go/">go command</a> to fetch, build, and
-install packages, commands, and run tests.
+{{if not $.GoogleCN}}
+Also available as a <a href="//www.youtube.com/watch?v=XCsL89YtqCs">screencast</a>, this
+{{else}}
+This
+{{end}}
+doc explains how to use the <a href="/cmd/go/">go command</a>
+to fetch, build, and install packages, commands, and run tests.
 </p>
 
 <h3 id="editors"><a href="editors.html">Editor plugins and IDEs</a></h3>
@@ -115,9 +125,11 @@ <h3 id="release"><a href="/doc/devel/release.html">Release History</a></h3>
 
 <h2 id="articles">Articles</h2>
 
+{{if not $.GoogleCN}}
 <h3 id="blog"><a href="//blog.golang.org/">The Go Blog</a></h3>
 <p>The official blog of the Go project, featuring news and in-depth articles by
 the Go team and guests.</p>
+{{end}}
 
 <h4>Codewalks</h4>
 <p>
@@ -130,6 +142,7 @@ <h4>Codewalks</h4>
 <li><a href="/doc/articles/wiki/">Writing Web Applications</a> - building a simple web application.</li>
 </ul>
 
+{{if not $.GoogleCN}}
 <h4>Language</h4>
 <ul>
 <li><a href="/blog/json-rpc-tale-of-interfaces">JSON-RPC: a tale of interfaces</a></li>
@@ -150,17 +163,20 @@ <h4>Packages</h4>
 <li><a href="/blog/go-image-package">The Go image package</a> - the fundamentals of the <a href="/pkg/image/">image</a> package.</li>
 <li><a href="/blog/go-imagedraw-package">The Go image/draw package</a> - the fundamentals of the <a href="/pkg/image/draw/">image/draw</a> package.</li>
 </ul>
+{{end}}
 
 <h4>Tools</h4>
 <ul>
 <li><a href="/doc/articles/go_command.html">About the Go command</a> - why we wrote it, what it is, what it's not, and how to use it.</li>
-<li><a href="/blog/c-go-cgo">C? Go? Cgo!</a> - linking against C code with <a href="/cmd/cgo/">cgo</a>.</li>
 <li><a href="/doc/gdb">Debugging Go Code with GDB</a></li>
+<li><a href="/doc/articles/race_detector.html">Data Race Detector</a> - a manual for the data race detector.</li>
+<li><a href="/doc/asm">A Quick Guide to Go's Assembler</a> - an introduction to the assembler used by Go.</li>
+{{if not $.GoogleCN}}
+<li><a href="/blog/c-go-cgo">C? Go? Cgo!</a> - linking against C code with <a href="/cmd/cgo/">cgo</a>.</li>
 <li><a href="/blog/godoc-documenting-go-code">Godoc: documenting Go code</a> - writing good documentation for <a href="/cmd/godoc/">godoc</a>.</li>
 <li><a href="/blog/profiling-go-programs">Profiling Go Programs</a></li>
-<li><a href="/doc/articles/race_detector.html">Data Race Detector</a> - a manual for the data race detector.</li>
 <li><a href="/blog/race-detector">Introducing the Go Race Detector</a> - an introduction to the race detector.</li>
-<li><a href="/doc/asm">A Quick Guide to Go's Assembler</a> - an introduction to the assembler used by Go.</li>
+{{end}}
 </ul>
 
 <h4 id="articles_more">More</h4>
@@ -169,7 +185,7 @@ <h4 id="articles_more">More</h4>
 <a href="/wiki">Wiki</a> for more Go articles.
 </p>
 
-
+{{if not $.GoogleCN}}
 <h2 id="talks">Talks</h2>
 
 <img class="gopher" src="/doc/gopher/talks.png"/>
@@ -200,7 +216,7 @@ <h4 id="talks_more">More</h4>
 <p>
 See the <a href="/talks">Go Talks site</a> and <a href="/wiki/GoTalks">wiki page</a> for more Go talks.
 </p>
-
+{{end}}
 
 <h2 id="nonenglish">Non-English Documentation</h2>
 

doc/go1.html

@@ -775,7 +775,7 @@ <h3 id="errors">The error type and errors package</h3>
 </p>
 
 {{code "/doc/progs/go1.go" `/ErrSyntax/`}}
-		
+
 <p>
 <em>Updating</em>:
 Running <code>go</code> <code>fix</code> will update almost all code affected by the change.
@@ -1827,7 +1827,7 @@ <h3 id="strconv">The strconv package</h3>
 <tr><td>Uitob(x, b)</td> <td>FormatUint(uint64(x), b)</td></tr>
 <tr><td>Uitob64(x, b)</td> <td>FormatUint(x, b)</td></tr>
 </table>
-		
+
 <p>
 <em>Updating</em>:
 Running <code>go</code> <code>fix</code> will update almost all code affected by the change.
@@ -1841,7 +1841,7 @@ <h3 id="strconv">The strconv package</h3>
 <h3 id="templates">The template packages</h3>
 
 <p>
-The <code>template</code> and <code>exp/template/html</code> packages have moved to 
+The <code>template</code> and <code>exp/template/html</code> packages have moved to
 <a href="/pkg/text/template/"><code>text/template</code></a> and
 <a href="/pkg/html/template/"><code>html/template</code></a>.
 More significant, the interface to these packages has been simplified.
@@ -2035,4 +2035,4 @@ <h2 id="releases">Packaged releases</h2>
 Installation details are described on the
 <a href="/doc/install">Getting Started</a> page, while
 the distributions themselves are listed on the
-<a href="https://golang.org/dl/">downloads page</a>.
+<a href="/dl/">downloads page</a>.

doc/help.html

@@ -1,6 +1,7 @@
 <!--{
 	"Title": "Help",
-	"Path": "/help/"
+	"Path": "/help/",
+	"Template": true
 }-->
 
 <div id="manual-nav"></div>
@@ -9,6 +10,7 @@ <h2 id="help">Get help</h2>
 
 <img class="gopher" src="/doc/gopher/help.png"/>
 
+{{if not $.GoogleCN}}
 <h3 id="mailinglist"><a href="https://groups.google.com/group/golang-nuts">Go Nuts Mailing List</a></h3>
 <p>
 Get help from Go users, and share your work on the official mailing list.
@@ -31,10 +33,12 @@ <h3 id="slack"><a href="https://blog.gopheracademy.com/gophers-slack-community/"
 <h3 id="irc"><a href="irc:irc.freenode.net/go-nuts">Go IRC Channel</a></h3>
 <p>Get live support at <b>#go-nuts</b> on <b>irc.freenode.net</b>, the official
 Go IRC channel.</p>
+{{end}}
 
 <h3 id="faq"><a href="/doc/faq">Frequently Asked Questions (FAQ)</a></h3>
 <p>Answers to common questions about Go.</p>
 
+{{if not $.GoogleCN}}
 <h2 id="inform">Stay informed</h2>
 
 <h3 id="announce"><a href="https://groups.google.com/group/golang-announce">Go Announcements Mailing List</a></h3>
@@ -64,6 +68,7 @@ <h3 id="gotime"><a href="https://changelog.com/gotime">Go Time Podcast</a></h3>
 The <a href="https://changelog.com/gotime">Go Time podcast</a> is a panel of Go experts and special guests
 discussing the Go programming language, the community, and everything in between.
 </p>
+{{end}}
 
 <h2 id="community">Community resources</h2>
 
@@ -73,11 +78,13 @@ <h3 id="go_user_groups"><a href="/wiki/GoUserGroups">Go User Groups</a></h3>
 meet to talk about Go. Find a chapter near you.
 </p>
 
+{{if not $.GoogleCN}}
 <h3 id="playground"><a href="/play">Go Playground</a></h3>
 <p>A place to write, run, and share Go code.</p>
 
 <h3 id="wiki"><a href="/wiki">Go Wiki</a></h3>
 <p>A wiki maintained by the Go community.</p>
+{{end}}
 
 <h3 id="conduct"><a href="/conduct">Code of Conduct</a></h3>
 <p>

doc/install.html

@@ -8,14 +8,14 @@
 <h2 id="download">Download the Go distribution</h2>
 
 <p>
-<a href="https://golang.org/dl/" id="start" class="download">
+<a href="/dl/" id="start" class="download">
 <span class="big">Download Go</span>
 <span class="desc">Click here to visit the downloads page</span>
 </a>
 </p>
 
 <p>
-<a href="https://golang.org/dl/" target="_blank">Official binary
+<a href="/dl/" target="_blank">Official binary
 distributions</a> are available for the FreeBSD (release 8-STABLE and above),
 Linux, Mac OS X (10.8 and above), and Windows operating systems and
 the 32-bit (<code>386</code>) and 64-bit (<code>amd64</code>) x86 processor
@@ -33,7 +33,7 @@ <h2 id="download">Download the Go distribution</h2>
 <h2 id="requirements">System requirements</h2>
 
 <p>
-Go <a href="https://golang.org/dl/">binary distributions</a> are available for these supported operating systems and architectures.
+Go <a href="/dl/">binary distributions</a> are available for these supported operating systems and architectures.
 Please ensure your system meets these requirements before proceeding.
 If your OS or architecture is not on the list, you may be able to
 <a href="/doc/install/source">install from source</a> or
@@ -77,7 +77,7 @@ <h2 id="install">Install the Go tools</h2>
 <h3 id="tarball">Linux, Mac OS X, and FreeBSD tarballs</h3>
 
 <p>
-<a href="https://golang.org/dl/">Download the archive</a>
+<a href="/dl/">Download the archive</a>
 and extract it into <code>/usr/local</code>, creating a Go tree in
 <code>/usr/local/go</code>. For example:
 </p>
@@ -138,7 +138,7 @@ <h4 id="tarball_non_standard">Installing to a custom location</h4>
 <h3 id="osx">Mac OS X package installer</h3>
 
 <p>
-<a href="https://golang.org/dl/">Download the package file</a>,
+<a href="/dl/">Download the package file</a>,
 open it, and follow the prompts to install the Go tools.
 The package installs the Go distribution to <code>/usr/local/go</code>.
 </p>
@@ -167,7 +167,7 @@ <h3 id="windows">Windows</h3>
 <h4 id="windows_msi">MSI installer</h4>
 
 <p>
-Open the <a href="https://golang.org/dl/">MSI file</a>
+Open the <a href="/dl/">MSI file</a>
 and follow the prompts to install the Go tools.
 By default, the installer puts the Go distribution in <code>c:\Go</code>.
 </p>
@@ -185,7 +185,7 @@ <h4 id="windows_msi">MSI installer</h4>
 <h4 id="windows_zip">Zip archive</h4>
 
 <p>
-<a href="https://golang.org/dl/">Download the zip file</a> and extract it into the directory of your choice (we suggest <code>c:\Go</code>).
+<a href="/dl/">Download the zip file</a> and extract it into the directory of your choice (we suggest <code>c:\Go</code>).
 </p>
 
 <p>

doc/root.html

@@ -58,7 +58,7 @@
 
 <div id="gopher"></div>
 
-<a href="https://golang.org/dl/" id="start">
+<a href="/dl/" id="start">
 <span class="big">Download Go</span>
 <span class="desc">
 Binary distributions available for<br>

src/cmd/compile/internal/gc/builtin.go

@@ -106,7 +106,9 @@ func mapaccess2_faststr(mapType *byte, hmap map[any]any, key any) (val *any, pre
 func mapaccess2_fat(mapType *byte, hmap map[any]any, key *any, zero *byte) (val *any, pres bool)
 func mapassign(mapType *byte, hmap map[any]any, key *any) (val *any)
 func mapassign_fast32(mapType *byte, hmap map[any]any, key any) (val *any)
+func mapassign_fast32ptr(mapType *byte, hmap map[any]any, key any) (val *any)
 func mapassign_fast64(mapType *byte, hmap map[any]any, key any) (val *any)
+func mapassign_fast64ptr(mapType *byte, hmap map[any]any, key any) (val *any)
 func mapassign_faststr(mapType *byte, hmap map[any]any, key any) (val *any)
 func mapiterinit(mapType *byte, hmap map[any]any, hiter *any)
 func mapdelete(mapType *byte, hmap map[any]any, key *any)