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Andrew Gerrand
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@ -50,4 +50,3 @@ f7e692dc29b02fba8e5d59b967880a347b53607c release.2010-12-02
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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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867d37fb41a4d96ab7a6202fd6ad54c345494051 release
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@ -5,6 +5,112 @@
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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="2011-02-01">2011-02-15</h3>
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<pre>
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This release includes changes to the io and template packages.
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You may need to update your code.
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The io.ReadByter and io.ReadRuner interface types have been renamed to
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io.ByteReader and io.RuneReader respectively.
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The order of arguments to template.Execute has been reversed to be consistent
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the notion of "destination first", as with io.Copy, fmt.Fprint, and others.
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Gotest now works for package main in directories using Make.cmd-based makefiles.
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The memory allocation runtime problems from the last release are not completely
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fixed. The virtual memory exhaustion problems encountered by people using
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ulimit -v have been fixed, but there remain known garbage collector problems
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when using GOMAXPROCS > 1.
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Other changes:
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* 5l: stopped generating 64-bit eor.
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* 8l: more work on plan9 support (thanks Yuval Pavel Zholkover).
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* archive/zip: handle files with data descriptors.
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* arm: working peep-hole optimizer.
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* asn1: marshal true as 255, not 1.
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* buffer.go: minor optimization, expanded comment.
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* build: drop syslog on DISABLE_NET_TESTS=1 (thanks Gustavo Niemeyer),
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allow clean.bash to work on fresh checkout,
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change "all tests pass" message to be more obvious,
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fix spaces in GOROOT (thanks Christopher Nielsen).
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* bytes: fix bug in buffer.ReadBytes (thanks Evan Shaw).
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* 5g: better int64 code,
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don’t use MVN instruction.
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* cgo: don't run cgo when not compiling (thanks Gustavo Niemeyer),
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fix _cgo_run timestamp file order (thanks Gustavo Niemeyer),
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fix handling of signed enumerations (thanks Gustavo Niemeyer),
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os/arch dependent #cgo directives (thanks Gustavo Niemeyer),
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rename internal f to avoid conflict with possible C global named f.
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* codereview: fix hgpatch on windows (thanks Yasuhiro Matsumoto),
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record repository, base revision,
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use cmd.communicate (thanks Yasuhiro Matsumoto).
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* container/ring: replace Iter() with Do().
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* crypto/cipher: add resync open to OCFB mode.
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* crypto/openpgp/armor: bug fixes.
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* crypto/openpgp/packet: new subpackage.
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* crypto/tls: load a chain of certificates from a file,
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select best cipher suite, not worst.
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* crypto/x509: add support for name constraints.
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* debug/pe: ImportedSymbols fixes (thanks Wei Guangjing).
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* doc/code: update to reflect that package names need not be unique.
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* doc/codelab/wiki: a bunch of fixes (thanks Andrey Mirtchovski).
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* doc/install: update for new versions of Mercurial.
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* encoding/line: fix line returned after EOF.
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* flag: allow hexadecimal (0xFF) and octal (0377) input for integer flags.
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* fmt.Scan: scan binary-exponent floating format, 2.4p-3,
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hexadecimal (0xFF) and octal (0377) integers.
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* fmt: document %%; also %b for floating point.
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* gc, ld: detect stale or incompatible object files,
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package name main no longer reserved.
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* gc: correct receiver in method missing error (thanks Lorenzo Stoakes),
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correct rounding of denormal constants (thanks Eoghan Sherry),
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select receive bug fix.
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* go/printer, gofmt: smarter handling of multi-line raw strings.
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* go/printer: line comments must always end in a newline,
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remove notion of "Styler", remove HTML mode.
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* gob: allow Decode(nil) and have it just discard the next value.
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* godoc: use IsAbs to test for absolute paths (fix for win32) (thanks Yasuhiro Matsumoto),
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don't hide package lookup error if there's no command with the same name.
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* gotest: enable unit tests for main programs.
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* http: add Server type supporting timeouts,
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add pipelining to ClientConn, ServerConn (thanks Petar Maymounkov),
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handle unchunked, un-lengthed HTTP/1.1 responses.
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* io: add RuneReader.
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* json: correct Marshal documentation.
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* netchan: graceful handling of closed connection (thanks Graham Miller).
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* os: implement new Process API (thanks Alex Brainman).
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* regexp tests: make some benchmarks more meaningful.
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* regexp: add support for matching against text read from RuneReader interface.
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* rpc: make more tolerant of errors, properly discard values (thanks Roger Peppe).
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* runtime: detect failed thread creation on Windows,
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faster allocator, garbage collector,
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fix virtual memory exhaustion,
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implemented windows console ctrl handler (SIGINT) (thanks Hector Chu),
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more detailed panic traces, line number work,
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improved Windows callback handling (thanks Hector Chu).
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* spec: adjust notion of Assignability,
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allow import of packages named main,
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clarification re: method sets of newly declared pointer types,
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fix a few typos (thanks Anthony Martin),
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fix Typeof() return type (thanks Gustavo Niemeyer),
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move to Unicode 6.0.
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* sync: diagnose Unlock of unlocked Mutex,
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new Waitgroup type (thanks Gustavo Niemeyer).
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* syscall: add SetsockoptIpMreq (thanks Dave Cheney),
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add sockaddr_dl, sysctl with routing message support for darwin, freebsd (thanks Mikio Hara),
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do not use NULL for zero-length read, write,
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implement windows version of Fsync (thanks Alex Brainman),
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make ForkExec acquire the ForkLock under windows (thanks Hector Chu),
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make windows API return errno instead of bool (thanks Alex Brainman),
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remove obsolete socket IO control (thanks Mikio Hara).
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* template: add simple formatter chaining (thanks Kyle Consalus),
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allow a leading '*' to indirect through a pointer.
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* testing: include elapsed time in test output
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* windows: replace remaining __MINGW32__ instances with _WIN32 (thanks Joe Poirier).
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</pre>
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<h3 id="2011-02-01">2011-02-01</h3>
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<pre>
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