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Author SHA1 Message Date
Shenghou Ma
0df58a4b50 test/nil.go: delete on nil maps no longer panics 
Fix the build.

R=golang-dev
CC=golang-dev
https://golang.org/cl/6946044
 2012-12-14 02:19:33 +08:00
Shenghou Ma
28a50c7f51 runtime: deletion on nil maps is a no-op now 
Fixes #4535.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6942044
 2012-12-13 23:48:48 +08:00
Shenghou Ma
e470b3354c lib/godoc/example.html: htmlify the play code 
Fixes #4539.

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/6942043
 2012-12-13 19:08:51 +08:00
Shenghou Ma
31eedd7f3e io: SectionReader.ReadAt should return EOF when buf is not fully read 
Fixes #4392.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6858062
 2012-12-13 18:36:24 +08:00
Mikio Hara
feb509c794 net: make TestDialTimeoutFDLeak a bit robust 
TestDialTimeoutFDLeak will fail when system state somaxconn is
greater than expected fixed value.

Fixes #4384 (again).

R=fullung, dave, rsc
CC=golang-dev
https://golang.org/cl/6873069
 2012-12-13 16:21:25 +09:00
Albert Strasheim
b978995f5d runtime/race: fix test for GOMAXPROCS>1 
Fixes #4530.

R=dvyukov, dave
CC=golang-dev
https://golang.org/cl/6933052
 2012-12-13 10:14:32 +04:00
James David Chalfant
309eae1923 database/sql: Alter *DB.begin to return driver.ErrBadConn when driver.Conn.Begin returns driver.ErrBadConn 
Fixes #4433

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/6845094
 2012-12-12 22:04:55 -08:00
Brad Fitzpatrick
7571d23c19 A+C: James David Chalfant (individual CLA) 
Generated by addca.

R=gobot
CC=golang-dev
https://golang.org/cl/6939043
 2012-12-12 22:04:24 -08:00
Dave Cheney
ae12e96350 log/syslog: fix flakey test on slow hosts 
Fixes #4467.

The syslog tests can fail if the timeout fires before the data arrives at the mock server. Moving the timeout onto the goroutine that is calling ReadFrom() and always processing the data returned before handling the error should improve the reliability of the test.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/6920047
 2012-12-13 16:26:20 +11:00
Andrew Gerrand
641d152935 go/doc: hide "Program exited." message from front page playground output 
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/6934049
 2012-12-13 15:35:38 +11:00
Andrew Gerrand
c8ce844d5a doc/play: sync playground.js with go-playground repo 
Also add style for "Program exited." message.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/6934047
 2012-12-13 14:32:03 +11:00
Robert Griesemer
462860bd8d spec: more explicit comments for constant expression examples 
Fixes #3814.

R=rsc, iant
CC=golang-dev
https://golang.org/cl/6920057
 2012-12-12 14:25:40 -08:00
Robert Griesemer
a9a49fe962 spec: calling delete on a nil map is a no-op 
This is language change. It is a backward-compatible
change but for code that relies on a run-time panic
when calling delete on a nil map (unlikely).

Fixes #4253.

R=rsc, r, iant, ken, bradfitz, rogpeppe
CC=golang-dev
https://golang.org/cl/6909060
 2012-12-12 13:08:35 -08:00
Brad Fitzpatrick
f85b94aa85 net/http: return nicer error when Client request Host is blank 
Update #4271

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6931052
 2012-12-12 12:23:01 -08:00
Brad Fitzpatrick
be5ce4e027 net/http: remove a stale cookie TODO comment, add a test 
Fixes #4528

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6922054
 2012-12-12 11:36:44 -08:00
Brad Fitzpatrick
a257c753ac misc/dashboard: don't email about netbsd failures 
Too flaky.

R=iant, rsc
CC=golang-dev
https://golang.org/cl/6925056
 2012-12-12 11:33:03 -08:00
Brad Fitzpatrick
08ce7f1d5c net/http: follow certain redirects after POST requests 
Fixes #4145

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6923055
 2012-12-12 11:09:55 -08:00
Robert Griesemer
3906706297 spec: index and array/slice size constants must fit into an int 
R=r, rsc, iant, ken
CC=golang-dev
https://golang.org/cl/6903048
 2012-12-12 11:06:26 -08:00
Rob Pike
17b3766d18 doc/gopher: add high-resolution pencil sketches 
These are higher-resolution scans of the little
drawings used as clip art on golang.org

R=bradfitz, rsc
CC=golang-dev
https://golang.org/cl/6929058
 2012-12-12 10:51:13 -08:00
Daniel Morsing
bf59aafddc cmd/gc: Give better line numbers for errors in composite literals. 
Credit to Russ for suggesting this fix.

Fixes #3925.

R=golang-dev, franciscossouza, rsc
CC=golang-dev
https://golang.org/cl/6920051
 2012-12-12 16:43:54 +01:00
Dave Cheney
11d96dd7f5 go/build: give better explanation for "cannot find package" 
Fixes #4079.

Some example output:

% go install foo/bar
can't load package: package foo/bar: cannot find package "foo/bar" in any of:
        /home/dfc/go/src/pkg/foo/bar (from $GOROOT)
        /home/dfc/src/foo/bar (from $GOPATH)
        /home/dfc/src2/src/foo/bar

% GOPATH= go install foo/bar
can't load package: package foo/bar: cannot find package "foo/bar" in any of:
	/home/dfc/go/src/pkg/foo/bar (from $GOROOT)
	($GOPATH not set)

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6899057
 2012-12-12 21:38:52 +11:00
Dave Cheney
5bdf40dcca cmd/5g: avoid temporary during OMINUS 
Saves one MOVW and one register during the fast div/mod introduced in CL 6819123.

linux/arm (armv5)

benchmark               old ns/op    new ns/op    delta
BenchmarkInt64Mod1             12           12   +7.50%
BenchmarkUint16Mod2             7            7   +0.28%
BenchmarkUint16Mod4             7            7   -0.28%
BenchmarkUint64Mod1            15           11  -23.72%
BenchmarkInt8Neg                8            7  -17.66%
BenchmarkInt16Neg               8            7  -17.66%
BenchmarkInt32Neg               5            5   -9.04%
BenchmarkUint8Neg               7            6  -14.35%
BenchmarkUint16Neg              8            7  -17.66%
BenchmarkUint32Neg              5            5   -9.04%

R=rsc
CC=golang-dev
https://golang.org/cl/6842045
 2012-12-12 19:25:22 +11:00
Rémy Oudompheng
11999306df cmd/gc: don't import the same package multiple times. 
Implementation suggested by DMorsing.

R=golang-dev, dave, daniel.morsing, rsc
CC=golang-dev
https://golang.org/cl/6903059
 2012-12-12 08:47:09 +01:00
Rémy Oudompheng
a617d06252 cmd/6g, cmd/8g: simplify integer division code. 
Change suggested by iant. The compiler generates
special code for a/b when a is -0x80...0 and b = -1.
A single instruction can cover the case where b is -1,
so only one comparison is needed.

Fixes #3551.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6922049
 2012-12-12 08:35:08 +01:00
Dave Cheney
4766a35e7c net: TestDialTimeoutFDLeak failure 
Fixes #4384.

Implments the suggestion by rsc in comment 15, http://code.google.com/p/go/issues/detail?id=4384#c15

An alternate suggestion would be to temporarily set GOMAXPROCS to 1 during this test.

R=fullung, rsc
CC=golang-dev
https://golang.org/cl/6923046
 2012-12-12 07:25:07 +11:00
Russ Cox
c3d881b361 lib/codereview: suggest argument to hg mail / hg submit 
R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/6924050
 2012-12-11 13:36:55 -05:00
Russ Cox
111fcf1579 doc/contribute: mention 'hg help codereview' 
R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/6932053
 2012-12-11 13:36:43 -05:00
Ryan Slade
9a12a9c594 encoding/csv: add Error method to Writer 
Fixed issue 3931

R=bradfitz, rsc
CC=golang-dev
https://golang.org/cl/6923049
 2012-12-11 13:29:13 -05:00
Russ Cox
c69445738d A+C: Ryan Slade (individual CLA) 
Generated by addca.

R=gobot
CC=golang-dev
https://golang.org/cl/6924049
 2012-12-11 13:28:44 -05:00
Robert Griesemer
1a6f8dcbaf exp/types: filling in more blanks 
- implemented built-in complex()
- implemented missing expression switch checks

R=rsc
CC=golang-dev
https://golang.org/cl/6920046
 2012-12-11 10:17:33 -08:00
Miquel Sabaté Solà
0dd0e1ad0c cmd/gc: merge casep and casee labels 
The code inside the casee and casep labels can perfectly be merged since
they essentially do the same. The character to be stored where cp points is
just the character contained by the c variable.

R=golang-dev, dave, rsc
CC=golang-dev
https://golang.org/cl/6845112
 2012-12-11 12:23:04 -05:00
Russ Cox
3c6c88319e regexp: re-enable TestBadCompile 
The code that was commented out was for the old regexp package.
In the new one the errors and the space of valid regexps are different.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/6873063
 2012-12-11 12:19:39 -05:00
Luit van Drongelen
f4fc163d17 math/big: add SetUint64 and Uint64 functions to *Int 
Implementation is mostly identical to passing a non-negative int64 to
SetInt64, and calling Int64 with a non-negative value in the *Int.
Fixes #4389.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6929048
 2012-12-11 12:19:10 -05:00
Robin Eklind
1d46fc44b7 spec: Correct typo in method expressions example. 
Also, remove unnecessary whitespace.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6928045
 2012-12-11 12:17:53 -05:00
Brad Fitzpatrick
a6701f2699 net/http, net/url: permit Request-URI "*" 
Also, implement a global OPTIONS * handler, like Apache.

Permit sending "*" requests to handlers, but not path-based
(ServeMux) handlers.  That means people can go out of their
way to support SSDP or SIP or whatever, but most users will be
unaffected.

See RFC 2616 Section 5.1.2 (Request-URI)
See RFC 2616 Section 9.2 (OPTIONS)

Fixes #3692

R=rsc
CC=golang-dev
https://golang.org/cl/6868095
 2012-12-11 12:07:27 -05:00
Brad Fitzpatrick
fc3936380b syscall: let mkall.sh work on multiarch systems (like Precise) 
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6912063
 2012-12-11 12:03:18 -05:00
Brian Ketelsen
1b46e4cd9a regexp/syntax: export ErrUnexpectedParen 
Fixes #3712

R=golang-dev, dave, rsc
CC=golang-dev
https://golang.org/cl/6902069
 2012-12-11 12:02:14 -05:00
Russ Cox
b979b192b2 A+C: Brian Ketelsen and Miquel Sabaté Solà (individual CLA × 2) 
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/6923051
 2012-12-11 12:02:07 -05:00
Russ Cox
07cc05864c fmt: fix %v of complex slice 
Fixes #4525.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/6929049
 2012-12-11 11:49:41 -05:00
Shenghou Ma
15353d2114 encoding/base64: new example for NewEncoder with emphasis on Close 
Fixes #4394.

R=iant, bradfitz, rsc, remigius.gieben
CC=golang-dev
https://golang.org/cl/6847125
 2012-12-11 11:49:02 -05:00
Daniel Morsing
0d22573f6e cmd/gc: remove bad check for BADWIDTH 
This check for BADWIDTH might happen while in defercheckwidth, making it raise errors for non-erroneous situations.

Fixes #4495.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6927043
 2012-12-11 17:36:10 +01:00
Rick Arnold
2f45f2801d net/url: fix handling of relative paths in ResolveReference. 
Fixes #3560.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6886047
 2012-12-11 11:06:07 -05:00
Russ Cox
dffdece819 godoc: move example list into index section 
Putting it before the Index (where it is now) is wrong:
we don't even know what's in the package yet.

Fixes #4484.

R=adg, dsymonds
CC=golang-dev
https://golang.org/cl/6868071
 2012-12-10 20:20:00 -05:00
Russ Cox
014137c839 doc/go1.1.html: add warning about net.ResolveTCPAddr error checking 
Suggested by Paul Borman.

R=golang-dev, mikioh.mikioh
CC=golang-dev
https://golang.org/cl/6930043
 2012-12-10 18:08:07 -05:00
Russ Cox
f0d9ccb8da bufio: minor fixes 
* note end-of-line and EOF behavior for ReadLine
* diagnose broken Readers

Fixes #3825.
Fixes #4276.

R=golang-dev, dave
CC=golang-dev
https://golang.org/cl/6907060
 2012-12-10 17:25:31 -05:00
Russ Cox
9838774622 pprof: fix https URLs and 'profiler in use' errors 
Fixes #3666.
Fixes #3680.

R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/6899054
 2012-12-10 17:06:30 -05:00
Brad Fitzpatrick
575de93dd3 mime/multipart: allow setting the Writer boundary 
Fixes #4490

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6924044
 2012-12-10 16:30:42 -05:00
Robert Griesemer
9c9e811bb3 spec: consistently use "indices" (rather than "indexes") 
We have been using all three terms "indices", "indexes",
and "index expressions" indiscriminatly for index values.
With this change, "index" refers to an index value,
"indices" is the plural of "index", and "index expression"
refers to an array, slice, or map indexed by an index: a[x].

R=r, rsc, iant, ken, mtj
CC=golang-dev
https://golang.org/cl/6912056
 2012-12-10 11:55:57 -08:00
Adam Langley
9b5358af2d CONTRIBUTORS: add sledbetter (Google Corporate CLA). 
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/6912062
 2012-12-10 12:38:20 -05:00
Brad Fitzpatrick
bef036e3d1 syscall: add type for struct tcp_info 
R=mikioh.mikioh, rsc
CC=golang-dev
https://golang.org/cl/6900050
 2012-12-10 11:32:07 -05:00