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weekly.2012-03-12
R=golang-dev, nigeltao, bradfitz CC=golang-dev https://golang.org/cl/5783077
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@ -107,4 +107,3 @@ b4a91b6933748db1a7150c06a1b55ad506e52906 weekly.2011-11-18
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43cf9b39b6477d3144b0353ee91096e55db6107f weekly.2012-02-14
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96bd78e7d35e892113bdfa1bdc392d3a5f2e644b weekly.2012-02-22
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f4470a54e6dbcdd52d8d404e12e4754adcd2c948 weekly.2012-03-04
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f4470a54e6dbcdd52d8d404e12e4754adcd2c948 weekly
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@ -14,6 +14,150 @@ hg pull
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hg update weekly.<i>YYYY-MM-DD</i>
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</pre>
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<h2 id="2012-03-12">2012-03-12</h2>
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<pre>
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This weekly snapshot is very close to what we expect will be the contents of
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the Go 1 release. There are still a few minor documentation issues to resolve,
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and a handful of bugs that should be addressed before the release, but the vast
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majority of Go programs should be completely unaffected by any changes we make
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between now and the full release.
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If you're interested in helping us test, eager to try out Go 1, or just
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curious, this weekly snapshot is the one to try. We'll issue a new App Engine
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Go 1 beta SDK very soon, so if you're an App Engine user you can try it there
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too.
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To help us focus on any remaining bugs and avoid introducing new ones, we will
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restrict our attention to critical fixes and issues marked Go1-Must in the
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issue tracker. Everything non-essential will be held until after the Go 1
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release is cut and in the field for a while.
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Changes in this snapshot:
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* archive/zip: verify CRC32s in non-streamed files,
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write data descriptor signature for OS X; fix bugs reading it.
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* build: re-enable some broken tests in run.bash (thanks Shenghou Ma),
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remove some references to Make.inc etc.
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use run.go for running tests.
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* builder: use short test for subrepos (thanks Shenghou Ma).
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* cgo, runtime: diagnose callback on non-Go thread.
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* cmd/api: set compiler for all build contexts,
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work on Windows again, and make gccgo files work a bit more.
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* cmd/cgo: document CGO_LDFLAGS and CGO_CFLAGS,
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silence const warnings.
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* cmd/dist, cmd/go: move CGO_ENABLED from 'go tool dist env' to 'go env' (thanks Shenghou Ma).
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* cmd/dist: fix build for Linux/ARM (thanks Shenghou Ma),
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use correct hg tag for go version (thanks Alex Brainman).
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* cmd/gc: delete old map delete in walk,
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do not confuse unexported methods of same name,
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if $GOROOT_FINAL is set, rewrite file names in object files,
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implement len(array) / cap(array) rule,
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import path cannot start with slash on Windows (thanks Shenghou Ma),
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must not inline panic, recover,
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show duplicate key in error,
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unnamed struct types can have methods.
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* cmd/go: add -compiler,
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add env command, use to fix misc/cgo/testso,
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allow go get with arbitrary URLs,
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always provide .exe suffix on windows (thanks Shenghou Ma),
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document import path meta tag discovery in go help remote,
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honor buildflags in run, test (thanks Rémy Oudompheng),
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local import fixes,
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rebuild external test package dependencies,
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support -compiler for go list, fix isStale for gccgo (thanks Rémy Oudompheng).
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* cmd/godoc: add support for serving templates,
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remove extra / in paths (thanks Ugorji Nwoke).
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* cmd/gofmt: fix race in long test (thanks Mikio Hara).
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* crypto/x509: allow server gated crypto in windows systemVerify (thanks Mikkel Krautz),
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do not forget to free cert context (thanks Alex Brainman),
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don't include empty additional primes in PKCS#1 private key,
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enforce path length constraint,
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new home for root fetchers; build chains using Windows API (thanks Mikkel Krautz).
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* csv: clarify what a negative FieldsPerRecord means.
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* database/sql: add docs about connection state, pooling,
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ensure Stmts are correctly closed (thanks Gwenael Treguier),
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fix double connection free on Stmt.Query error,
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fix typo bug resulting in double-Prepare.
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* database/sql: add ErrBadConn.
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* doc/go1: template packages have changed since r60.
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* doc/go_mem: init-created goroutine behavior changes for Go 1 (thanks Shenghou Ma).
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* doc/gopher: flip frontpage gopher's eyes.
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* doc: add "About the go command" article,
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add more gophers,
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add note about import . to Go 1 compatibility notes,
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several doc fixes and improvements,
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update progs/run (thanks Shenghou Ma),
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update Effective Go init section.
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* encoding/asn1: handle UTCTime before the year 2000.
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* encoding/binary: improve package comment (thanks Stefan Nilsson).
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* encoding/gob: fix memory corruption.
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* encoding/json: document that nil slice encodes as `null`.
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* exp/wingui: moved to code.google.com/p/gowingui.
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* expvar: add locking to String, and use RWMutex properly throughout,
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add missing locking in String methods.
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* fmt, log: stop using unicode.
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* fmt: minor tweak of package doc to show headings in godoc (thanks Volker Dobler).
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* go/build, cmd/go: add support for .syso files.
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* go/build: add NoGoError,
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add dependency test,
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do not parse .syso files (thanks Alex Brainman).
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* go/parser: avoid endless loop in case of internal error,
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better error synchronization.
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* go/printer, gofmt: nicer formatting of multi-line returns.
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* go/printer: example for Fprint.
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* go/scanner: better panic diagnostic.
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* go spec: no known implementation differences anymore.
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* godoc: quiet log spam,
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support $GOPATH, simplify file system code,
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switch on +1 buttons,
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update documentation.
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* io: better document WriterAt.
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* misc/dashboard: remove obsolete package builder code.
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* misc/dist: add source archive support,
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add windows installer and zip support,
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minimum target requirement is 10.6 for Darwin (thanks Shenghou Ma).
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* misc/emacs: fix extra indentation after comments that end with a period.
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* misc/xcode: example install of language spec for Xcode 4.x (thanks Emil Hessman).
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* net, net/rpc, reflect, time: document concurrency guarantees.
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* net/http: fix crash with Transport.CloseIdleConnections.
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* net: add skip message to test (thanks Mikio Hara),
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disable use of external listen along with other external network uses,
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do not use reflect for DNS messages (thanks Rémy Oudompheng),
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document ReadMsgUnix, WriteMsgUnix,
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fix TestDialTimeout on windows builder,
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improve server and file tests (thanks Mikio Hara),
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make Dial and Listen behavior consistent across over platforms (thanks Mikio Hara),
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remove dependence on bytes, fmt, strconv,
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silence another epoll print,
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use IANA reserved port to test dial timeout (thanks Mikio Hara).
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* os: fix SameFile to work for directories on windows (thanks Alex Brainman).
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* path/filepath/path_test.go: repair and enable TestAbs.
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* path/filepath: disable AbsTest on windows,
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retrieve real file name in windows EvalSymlinks (thanks Alex Brainman).
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* runtime/pprof: disable test on Leopard 64-bit.
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* runtime: add Compiler,
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inline calls to notok,
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move runtime.write back to C,
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remove unused runtime·signame and runtime·newError,
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try extending arena size in 32-bit allocator (thanks Rémy Oudompheng),
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wait for main goroutine before setting GOMAXPROCS (thanks Rémy Oudompheng).
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* strconv: add table-based isPrint, remove dependence on bytes, unicode, and strings.
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* sync/atomic: disable store and load test on a single processor machine (thanks Mikio Hara).
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* syscall: fix mkall.sh, mksyscall_linux.pl, and regen for Linux/ARM (thanks Shenghou Ma).
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* test/run: use all available cores on ARM system (thanks Shenghou Ma).
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* test: add inherited interface test to ddd.go,
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enable method expression tests in ddd.go,
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invoke go command in run.go,
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match gccgo error messages for bug388.go,
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skip . files in directory.
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* testing: do not print 'no tests' when there are examples.
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* time: during short test, do not bother tickers take longer than expected (thanks Shenghou Ma),
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mention receiver in Unix, UnixNano docs.
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* unicode/utf16: remove dependence on package unicode.
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* unicode/utf8: remove dependence on unicode.
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* windows: make background of gopher icon transparent (thanks Volker Dobler).
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</pre>
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<h2 id="2012-03-04">2012-03-04</h2>
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<pre>
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