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release.2011-02-24
R=r, rsc CC=golang-dev https://golang.org/cl/4213044
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@ -51,4 +51,3 @@ d8ba80011a986470a54e5262ec125105aa4adc34 release.2011-01-20
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5b98b59dd37292e36afb24babb2d22758928e13d release.2011-02-01
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867d37fb41a4d96ab7a6202fd6ad54c345494051 release.2011-02-01.1
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b2be017f91348d5f8cbaf42f77a99fc905044b59 release.2011-02-15
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b2be017f91348d5f8cbaf42f77a99fc905044b59 release
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@ -5,6 +5,89 @@
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<p>This page summarizes the changes between tagged releases of Go.
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For full details, see the <a href="http://code.google.com/p/go/source/list">Mercurial change log</a>.</p>
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<h3 id="2011-02-24">2011-02-24</h3>
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<pre>
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This release includes changes to the http package and a small language change.
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Your code will require changes if it manipulates http Headers or omits the
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condition in if statements.
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The new http.Header type replaces map[string]string in the Header and Trailer
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fields of http.Request and http.Response.
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A Header value can be manipulated via its Get, Set, Add, and Del methods.
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See http://golang.org/pkg/http/#Header
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The condition is now mandatory in if statements.
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Previously it would default to true, as in switch and for statements.
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This code is now illegal:
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if x := foo(); {
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// code that is always executed
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}
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The same effect can be achieved like this:
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if x := foo(); true {
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// code
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}
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Or, in a simpler form:
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{
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x := foo()
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// code
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}
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Other changes:
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* 6l: new -Hwindowsgui flag allows to build windows gui pe (thanks Alex Brainman),
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pe fixes (thanks Wei Guangjing).
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* 8l, 6l: allow for more os threads to be created on Windows (thanks Alex Brainman),
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* build: reduce the use of subshells in recursive make, and
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remove unused NaCl conditional from make.bash (thanks Dave Cheney).
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* codereview: fix clpatch with empty diffs (thanks Gustavo Niemeyer).
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* compress/bzip2: add package.
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* compress/lzw: implement a decoder.
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* crypto/openpgp: add package.
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* crypto/rand: add read buffer to speed up small requests (thanks Albert Strasheim).
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* crypto/rsa: left-pad OAEP results when needed.
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* crypto/tls: make protocol negotiation failure fatal.
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* fmt: stop giving characters to the Scan method of Scanner when we hit a newline in Scanln.
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* gc: interface error message fixes,
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make string const comparison unsigned (thanks Jeff R. Allen).
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* go spec: minor clarification on channel types.
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* go/ast, parser: condition in if statement is mandatory.
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* gob: compute information about a user's type once.
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protect against pure recursive types.
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* godoc: accept symbolic links as path names provided to -path,
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add robots.txt, log errors when reading filter files.
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* html: tokenize HTML comments.
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* http: add proxy support (thanks Yasuhiro Matsumoto),
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implement with net/textproto (thanks Petar Maymounkov),
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send full URL in proxy requests,
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introduce start of Client and ClientTransport.
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* image/png: support for more formats (thanks Mikael Tillenius).
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* json: only use alphanumeric tags,
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use base64 to encode []byte (thanks Roger Peppe).
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* ld: detect stack overflow due to NOSPLIT, drop rpath, support weak symbols.
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* misc/dashboard/builder: talk to hg with utf-8 encoding.
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* misc/dashboard: notify golang-dev on build failure.
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* net: *netFD.Read to return os.EOF on eof under windows (thanks Alex Brainman),
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add IPv4 multicast to UDPConn (thanks Dave Cheney),
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more accurate IPv4-in-IPv6 API test (thanks Mikio Hara),
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reject invalid net:proto network names (thanks Olivier Antoine).
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* netchan: allow use of arbitrary connections (thanks Roger Peppe).
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* os: add ENODATA and ENOTCONN (thanks Albert Strasheim).
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* reflect: add a couple of sentences explaining how Methods operate,
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add a secret method to ArrayOrSliceType to ensure it’s only implemented by arrays and slices,
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add pointer word to CommonType (placeholder for future work).
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* runtime-gdb.py: gdb pretty printer for go strings properly handles length.
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* runtime: various bug fixes, more complete stack traces,
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record $GOROOT_FINAL for runtime.GOROOT.
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* spec: delete incorrect mention of selector working on pointer to interface type.
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* sync: add Cond (thanks Gustavo Niemeyer).
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* syscall: add MCL_* flags for mlockall (thanks Albert Strasheim),
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implement chmod() for win32 (thanks Yasuhiro Matsumoto).
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* test/bench: update timings for new GC.
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* testing: rename cmdline flags to avoid conflicts (thanks Gustavo Niemeyer).
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* textproto: introduce Header type (thanks Petar Maymounkov).
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* websocket: use new interface to access Header.
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</pre>
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<h3 id="2011-02-15">2011-02-15</h3>
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<pre>
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