]>
Cypherpunks repositories - gostls13.git/log
Oling Cat [Tue, 18 Sep 2012 15:50:24 +0000 (08:50 -0700)]
doc/effective_go: Closed some tags; removed extra spaces.
R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/
6488122
Daniel Morsing [Tue, 18 Sep 2012 15:40:53 +0000 (17:40 +0200)]
cmd/gc: fix double evaluation in interface comparison
During interface compare, the operands will be evaluated twice. The operands might include function calls for conversion, so make them cheap before comparing them.
R=rsc
CC=golang-dev
https://golang.org/cl/
6498133
Nigel Tao [Tue, 18 Sep 2012 11:57:33 +0000 (21:57 +1000)]
image/jpeg: ignore an incorrect but harmless trailing restart marker.
Fixes #4084.
R=r
CC=golang-dev
https://golang.org/cl/
6526043
Alex Brainman [Tue, 18 Sep 2012 03:02:37 +0000 (13:02 +1000)]
syscall: attempt to find error message in "local" language before resorting to error number on windows
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/
6499121
Andrew Gerrand [Tue, 18 Sep 2012 00:01:09 +0000 (17:01 -0700)]
doc: document OS X tarballs
R=golang-dev
CC=golang-dev
https://golang.org/cl/
6506129
Andrew Gerrand [Mon, 17 Sep 2012 23:59:16 +0000 (16:59 -0700)]
misc/dist: generate tarballs for Mac OS X
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/
6503118
Dave Cheney [Mon, 17 Sep 2012 23:55:07 +0000 (09:55 +1000)]
runtime: arm: abort if VFPv3 support missing
Fixes #3456.
This proposal is a reformulation of CL
5987063 . This CL resets
the default GOARM value to 6 and allows the use of the VFPv3
optimisation if GOARM=7. Binaries built with this CL in place
will abort if GOARM=7 was used and the target host does not
support VFPv3.
R=minux.ma, rsc, ajstarks
CC=golang-dev
https://golang.org/cl/
6501099
Eric Roshan-Eisner [Mon, 17 Sep 2012 22:39:26 +0000 (08:39 +1000)]
A+C: update Eric Roshan-Eisner
R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/
6492135
Lucio De Re [Mon, 17 Sep 2012 21:25:26 +0000 (17:25 -0400)]
build: fix various 'set and not used' for Plan 9
R=dave, minux.ma, rsc
CC=golang-dev
https://golang.org/cl/
6501134
Jan Ziak [Mon, 17 Sep 2012 21:18:21 +0000 (17:18 -0400)]
cmd/ld: fix compilation when GOARCH != GOHOSTARCH
R=rsc, dave, minux.ma
CC=golang-dev
https://golang.org/cl/
6493123
Charles L. Dorian [Mon, 17 Sep 2012 21:18:16 +0000 (17:18 -0400)]
math: Faster Tanh
From 159 to 47.6 ns/op; slightly more accurate.
R=rsc, golang-dev, mtj, dave, remyoudompheng
CC=golang-dev
https://golang.org/cl/
6500121
Francisco Souza [Mon, 17 Sep 2012 20:44:55 +0000 (13:44 -0700)]
cmd/go: reject relative values for GOPATH
Fixes #4062.
R=rsc, dave, r
CC=golang-dev, nicksaika
https://golang.org/cl/
6488129
Daniel Morsing [Mon, 17 Sep 2012 19:29:10 +0000 (21:29 +0200)]
cmd/gc: add missing conversion from bool to interface in switches.
In switches without an expression, the compiler would not convert the implicit true to an interface, causing codegen errors.
Fixes #3980.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/
6497147
Robert Griesemer [Mon, 17 Sep 2012 19:23:41 +0000 (12:23 -0700)]
spec: unsafe.Alignof/Sizeof also accept non-variable arguments
Both gc and gccgo permit calls such as unsafe.Sizeof(42). The
spec only permits variable arguments. This is a (backward-compatible)
spec change reflecting the status quo. Seems preferrable over
restricting the compilers.
R=r, rsc, iant, ken
CC=golang-dev
https://golang.org/cl/
6494140
Andrew Gerrand [Mon, 17 Sep 2012 18:21:02 +0000 (11:21 -0700)]
misc/dashboard/builder: reinstate 'go get -d' error handling hack
I thought this was redundant since the behavior of 'go get -d' had
changed. I was wrong. Should have tested more thoroughly.
R=golang-dev, minux.ma
CC=golang-dev
https://golang.org/cl/
6500136
Sanjay Menakuru [Mon, 17 Sep 2012 18:06:42 +0000 (11:06 -0700)]
unicode/utf8: add Examples
R=golang-dev, r
CC=adg, golang-dev
https://golang.org/cl/
6493124
Andrew Gerrand [Mon, 17 Sep 2012 18:05:43 +0000 (11:05 -0700)]
misc/dashboard/builder: increase default command timeout
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/
6499127
Andrew Gerrand [Mon, 17 Sep 2012 17:41:47 +0000 (10:41 -0700)]
misc/dashboard/builder: add timeout to all external command invocations
Fixes #4083.
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/
6498136
Eric Eisner [Mon, 17 Sep 2012 01:50:15 +0000 (11:50 +1000)]
strings: implement a faster generic Replacer
This also fixes the semantics of some corner cases with the empty
match. TODOs for genericReplacer in the tests are fixed.
benchmark old ns/op new ns/op delta
BenchmarkGenericNoMatch 71395 3132 -95.61%
BenchmarkGenericMatch1 75610 20280 -73.18%
BenchmarkGenericMatch2 837995 86725 -89.65%
R=nigeltao, rsc
CC=golang-dev
https://golang.org/cl/
6492076
Shenghou Ma [Sun, 16 Sep 2012 17:26:57 +0000 (01:26 +0800)]
run.bash: fix a typo (fix build)
R=golang-dev
CC=golang-dev
https://golang.org/cl/
6506121
Shenghou Ma [Sun, 16 Sep 2012 17:11:28 +0000 (01:11 +0800)]
run.bash: set appropriate ulimits
mainly for NetBSD/OpenBSD.
R=bradfitz, r, rsc
CC=golang-dev
https://golang.org/cl/
6453154
Shenghou Ma [Sun, 16 Sep 2012 17:08:41 +0000 (01:08 +0800)]
runtime: fix SI_USER for FreeBSD
Ref: http://svnweb.freebsd.org/base/head/sys/sys/signal.h?revision=HEAD&view=markup
R=golang-dev, devon.odell, r
CC=golang-dev
https://golang.org/cl/
6490118
Rob Pike [Fri, 14 Sep 2012 22:25:37 +0000 (15:25 -0700)]
text/template: towards better errors
Give the right name for errors, and add a test to check we're
getting the errors we expect.
Also fix an ordering bug (calling add after stopParse) that
caused a nil indirection rather than a helpful error.
Fixes #3280.
R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/
6520043
Brad Fitzpatrick [Fri, 14 Sep 2012 20:40:22 +0000 (13:40 -0700)]
os/exec: don't crash when out of fds
Command.Start could crash before if no fds were available
because a nil *os.File of /dev/null was added to the cleanup
list, which crashed before returning the proper error.
R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/
6514043
Robert Griesemer [Fri, 14 Sep 2012 18:31:56 +0000 (11:31 -0700)]
spec: clarify section on string types
Strings happen to be represented similarly to
byte slices internally, but they don't quite
behave like them: While strings can be indexed,
sliced, and have their len() taken like byte
slices, string elements are not addressable,
make() and cap() is not supported, range loops
operate differently, and they are immutable (and
thus behave like values rather then references).
Fixes #4018.
R=r, rsc, iant, ken
CC=golang-dev
https://golang.org/cl/
6503116
Russ Cox [Fri, 14 Sep 2012 16:22:45 +0000 (12:22 -0400)]
go/build: use custom file readers to avoid I/O
When reading Go files, read through import block.
When reading non-Go files, read only leading comments.
R=nigeltao, adg, r
CC=golang-dev
https://golang.org/cl/
6493068
Russ Cox [Fri, 14 Sep 2012 16:21:57 +0000 (12:21 -0400)]
cmd/go: fix build
TBR=r
TBR=r
CC=golang-dev
https://golang.org/cl/
6496124
Russ Cox [Fri, 14 Sep 2012 16:06:21 +0000 (12:06 -0400)]
cmd/go: treat all commands in exp/ as tools
Nothing in exp should get installed directly in bin,
at least not by default.
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/
6497138
Marcel van Lohuizen [Fri, 14 Sep 2012 10:10:02 +0000 (19:10 +0900)]
exp/locale/collate: changed API to allow access to different locales through New(),
instead of variables. Several reasons:
- Encourage users of the API to minimize the number of creations and reuse Collate objects.
- Don't rule out the possibility of using initialization code for collators. For some locales
it will be possible to have very compact representations that can be quickly expanded
into a proper table on demand.
Other changes:
- Change name of root* vars to main*, as the tables are shared between locales.
- Added Locales() method to get a list of supported locales.
R=r
CC=golang-dev
https://golang.org/cl/
6498107
Alex Brainman [Fri, 14 Sep 2012 02:53:30 +0000 (12:53 +1000)]
misc/dashboard/builder: use c:\ as default buildroot on windows
We have some tests (misc/cgo/test) that are disabled only because
they will fail to run on go builder - see issue 3358 for details.
This change will allow us to enable these tests.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/
6493118
Andrew Gerrand [Fri, 14 Sep 2012 02:26:45 +0000 (12:26 +1000)]
A+C: add Xing Xing (individual CLA)
R=golang-dev, nigeltao
CC=golang-dev
https://golang.org/cl/
6493121
Rob Pike [Thu, 13 Sep 2012 20:59:00 +0000 (13:59 -0700)]
cmd/yacc: allow utf-8 token values
Also clean up the code and allow \U.
Fixes #3007.
R=golang-dev, rsc, 0xjnml
CC=golang-dev
https://golang.org/cl/
6492105
Rob Pike [Thu, 13 Sep 2012 20:41:13 +0000 (13:41 -0700)]
effective_go: use html/template instead of text/template
Should have done this a long time ago.
Fixes #3811.
R=golang-dev, adg, rsc
CC=golang-dev
https://golang.org/cl/
6488120
Jan Ziak [Thu, 13 Sep 2012 19:59:34 +0000 (15:59 -0400)]
ld: add .gcdata and .gcbss sections
R=rsc
CC=golang-dev
https://golang.org/cl/
6281048
Brad Fitzpatrick [Thu, 13 Sep 2012 19:39:25 +0000 (12:39 -0700)]
build: print go banner before restoring windows PATH
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/
6492117
Daniel Morsing [Thu, 13 Sep 2012 16:40:50 +0000 (18:40 +0200)]
cmd/gc: Specify which package import caused an redeclaration error.
Fixes #4012.
R=dave, remyoudompheng, rsc
CC=golang-dev
https://golang.org/cl/
6490082
Adam Langley [Thu, 13 Sep 2012 15:00:16 +0000 (11:00 -0400)]
crypto/tls: allow certificates and key to be in either order.
X509KeyPair wasn't really supposed to allow the certificate and
key to be in the same file, but it did work if you put the key
first. Since some HTTPS servers support loading keys and certs
like this, this change makes it work in either order.
Fixes #3986.
R=golang-dev, dave, rsc
CC=golang-dev
https://golang.org/cl/
6499103
Russ Cox [Thu, 13 Sep 2012 14:53:00 +0000 (10:53 -0400)]
html/template: fix URL doc
This is the easy part of issue 3528.
(What to do about "noescape" is the hard part, left open.)
Update #3528.
R=mikesamuel, r, dsymonds
CC=golang-dev
https://golang.org/cl/
6493113
Russ Cox [Thu, 13 Sep 2012 14:47:01 +0000 (10:47 -0400)]
crypto/rsa: reject PublicKey.E if it won't fit in a 32-bit int
Right now we only have 32-bit ints so that's a no-op.
Took the opportunity to check for some other invalid values too.
Suggestions for additions or modifications welcome.
R=agl
CC=golang-dev
https://golang.org/cl/
6493112
Russ Cox [Thu, 13 Sep 2012 14:26:21 +0000 (10:26 -0400)]
cmd/pack: rename __.SYMDEF to __.GOSYMDEF
This fixes a problem with ELF tools thinking they know the
format of the symbol table, as we do not use any of the
standard formats for that table.
This change will probably annoy the Plan 9 users, but I
believe there are other incompatibilities already that mean
they have to use a Go-specific nm.
Fixes #3473.
R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/
6500117
Francisco Souza [Thu, 13 Sep 2012 14:25:35 +0000 (10:25 -0400)]
go/build: reject empty strings in Import
Fixes #3889.
R=rsc, adg
CC=golang-dev
https://golang.org/cl/
6499102
Nigel Tao [Thu, 13 Sep 2012 05:47:12 +0000 (15:47 +1000)]
image/png: optimize encoding image.Gray and image.NRGBA images.
benchmark old ns/op new ns/op delta
BenchmarkEncodeGray
23616080 5624558 -76.18%
BenchmarkEncodeNRGBOpaque
34181260 17144380 -49.84%
BenchmarkEncodeNRGBA
41235820 20345990 -50.66%
BenchmarkEncodePaletted
5594652 5620362 +0.46%
BenchmarkEncodeRGBOpaque
17242210 17168820 -0.43%
BenchmarkEncodeRGBA
66515720 67243560 +1.09%
R=r
CC=golang-dev
https://golang.org/cl/
6490099
Andrew Gerrand [Thu, 13 Sep 2012 01:14:20 +0000 (11:14 +1000)]
undo CL
6493071 /
56c7453d488f
This change messes with anchor links. It obscures the item being linked to.
I don't see a way around it. Undoing for now.
Fixes #4071.
««« original CL description
doc css: topbar sticks to the top of large windows.
Rationale: for large screens, the convenience of not having to scroll
to the top of the page to do a search outweighs having less vertical
space.
Tested with Chrome, Firefox, Safari with various window and text sizes.
R=adg
CC=gobot, golang-dev
https://golang.org/cl/
6493071
Committer: Andrew Gerrand <adg@golang.org>
»»»
R=golang-dev, r, dsymonds
CC=golang-dev
https://golang.org/cl/
6488121
Russ Cox [Wed, 12 Sep 2012 21:37:39 +0000 (17:37 -0400)]
net/rpc/jsonrpc: fix test error message
Fixes #4041.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/
6495121
Jan Ziak [Wed, 12 Sep 2012 16:08:27 +0000 (12:08 -0400)]
gc: generate garbage collection info for types
R=rsc, nigeltao, minux.ma
CC=golang-dev
https://golang.org/cl/
6290043
Russ Cox [Wed, 12 Sep 2012 16:05:34 +0000 (12:05 -0400)]
cmd/dist: emit \r in env -w output
go tool dist env -w is supposed to print a Windows batch file.
Normally Windows will execute batch files without \r before \n,
but issue 3060 reports that if the file ends up containing paths
written in Chinese, Windows 7 cannot execute it without the \r.
So add the \r.
Fixes #3060.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/
6498120
Russ Cox [Wed, 12 Sep 2012 16:05:24 +0000 (12:05 -0400)]
spec: make bitwise operators stand out
The (and not) arguably sounds like it is trying to say something - and not what?.
Just an idea, won't be hurt if it gets rejected.
R=gri, dsymonds, r
CC=golang-dev
https://golang.org/cl/
6498115
Andreas Jellinghaus [Wed, 12 Sep 2012 13:38:21 +0000 (06:38 -0700)]
syscall: add linux specific Getsockopt for Ucred struct
SO_PEERCRED on unix domain socket will fill a Ucred struct,
thus linux needs a custom Getsockopt variant.
Fixes #3836.
R=golang-dev, rsc, iant
CC=golang-dev
https://golang.org/cl/
6445104
Ian Lance Taylor [Wed, 12 Sep 2012 13:34:42 +0000 (06:34 -0700)]
C: Add Andreas Jellinghaus (Google CLA)
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/
6494121
Nigel Tao [Wed, 12 Sep 2012 11:47:05 +0000 (21:47 +1000)]
cmd/6g, cmd/8g: clean up unnecessary switch code in componentgen.
Code higher up in the function already catches these cases.
R=remyoudompheng, rsc
CC=golang-dev
https://golang.org/cl/
6496106
Alex Brainman [Wed, 12 Sep 2012 02:04:45 +0000 (12:04 +1000)]
os: detect and handle console in File.Write on windows
Fixes #3376.
R=golang-dev, bsiegert, minux.ma, rsc
CC=golang-dev
https://golang.org/cl/
6488044
Nigel Tao [Wed, 12 Sep 2012 00:40:39 +0000 (10:40 +1000)]
strings: fix NewReplacer(old0, new0, old1, new1, ...) to be consistent
when oldi == oldj.
Benchmark numbers show no substantial change.
R=eric.d.eisner, rogpeppe
CC=golang-dev
https://golang.org/cl/
6496104
Nigel Tao [Wed, 12 Sep 2012 00:36:22 +0000 (10:36 +1000)]
sync/atomic: add package doc for AddT, LoadT and StoreT.
Rename the first argument of CompareAndSwapT and AddT s/val/addr/
for consistency with LoadT and StoreT.
R=rsc, r, dvyukov
CC=golang-dev
https://golang.org/cl/
6494112
Daniel Morsing [Tue, 11 Sep 2012 19:42:30 +0000 (21:42 +0200)]
cmd/gc: Inline pointer sized T2I interface conversions
This CL also adds support for marking the likelyness of IF nodes in the AST being true. This feature is being used here to mark the slow path as unlikely.
src/pkg/runtime:
benchmark old ns/op new ns/op delta
BenchmarkConvT2IUintptr 16 1 -91.63%
test/bench/go1:
benchmark old ns/op new ns/op delta
BenchmarkBinaryTree17
5416917000 5461355000 +0.82%
BenchmarkFannkuch11
3810355000 3842609000 +0.85%
BenchmarkGobDecode
19950950 19855420 -0.48%
BenchmarkGobEncode
11301220 11308530 +0.06%
BenchmarkGzip
548119600 546869200 -0.23%
BenchmarkGunzip
176145400 180208300 +2.31%
BenchmarkJSONEncode
93117400 70163100 -24.65%
BenchmarkJSONDecode
406626800 409999200 +0.83%
BenchmarkMandelbrot200
6300992 6317866 +0.27%
BenchmarkParse
7664396 7451625 -2.78%
BenchmarkRevcomp
1189424000 1412332000 +18.74%
BenchmarkTemplate
491308400 458654200 -6.65%
benchmark old MB/s new MB/s speedup
BenchmarkGobDecode 38.47 38.66 1.00x
BenchmarkGobEncode 67.92 67.87 1.00x
BenchmarkGzip 35.40 35.48 1.00x
BenchmarkGunzip 110.16 107.68 0.98x
BenchmarkJSONEncode 20.84 27.66 1.33x
BenchmarkJSONDecode 4.77 4.73 0.99x
BenchmarkParse 7.56 7.77 1.03x
BenchmarkRevcomp 213.69 179.96 0.84x
BenchmarkTemplate 3.95 4.23 1.07x
R=rsc, dave, nigeltao
CC=golang-dev
https://golang.org/cl/
6351090
Nigel Tao [Tue, 11 Sep 2012 09:45:28 +0000 (19:45 +1000)]
cmd/gc: recognize small TPTR64 values as small integer constants.
Given the following Go program:
func sum(s []int) int {
ret := 0
for _, x := range s {
ret += x
}
return ret
}
6g would previously generate:
--- prog list "sum" ---
0000 (main.go:3) TEXT sum+0(SB),$0-24
0001 (main.go:5) MOVQ s+0(FP),CX
0002 (main.go:5) MOVL s+8(FP),DI
0003 (main.go:5) MOVL s+12(FP),BX
0004 (main.go:4) MOVL $0,SI
0005 (main.go:5) MOVL $0,AX
0006 (main.go:5) JMP ,8
0007 (main.go:5) INCL ,AX
0008 (main.go:5) CMPL AX,DI
0009 (main.go:5) JGE $0,16
0010 (main.go:5) MOVL (CX),DX
0011 (main.go:5) MOVQ $4,BX
0012 (main.go:5) ADDQ CX,BX
0013 (main.go:5) MOVQ BX,CX
0014 (main.go:6) ADDL DX,SI
0015 (main.go:5) JMP ,7
0016 (main.go:8) MOVL SI,.noname+16(FP)
0017 (main.go:8) RET ,
and now generates:
--- prog list "sum" ---
0000 (main.go:3) TEXT sum+0(SB),$0-24
0001 (main.go:5) MOVQ s+0(FP),CX
0002 (main.go:5) MOVL s+8(FP),DI
0003 (main.go:5) MOVL s+12(FP),BX
0004 (main.go:4) MOVL $0,SI
0005 (main.go:5) MOVL $0,AX
0006 (main.go:5) JMP ,8
0007 (main.go:5) INCL ,AX
0008 (main.go:5) CMPL AX,DI
0009 (main.go:5) JGE $0,14
0010 (main.go:5) MOVL (CX),BP
0011 (main.go:5) ADDQ $4,CX
0012 (main.go:6) ADDL BP,SI
0013 (main.go:5) JMP ,7
0014 (main.go:8) MOVL SI,.noname+16(FP)
0015 (main.go:8) RET ,
The key difference is that
0011 (main.go:5) MOVQ $4,BX
0012 (main.go:5) ADDQ CX,BX
0013 (main.go:5) MOVQ BX,CX
has changed to
0011 (main.go:5) ADDQ $4,CX
R=rsc, dave, remyoudompheng
CC=golang-dev
https://golang.org/cl/
6506089
Andrew Gerrand [Tue, 11 Sep 2012 07:15:20 +0000 (17:15 +1000)]
C: add Francesc Campoy (Google CLA)
R=golang-dev, dsymonds, campoy
CC=golang-dev
https://golang.org/cl/
6490102
Rémy Oudompheng [Tue, 11 Sep 2012 06:45:23 +0000 (08:45 +0200)]
cmd/6g, cmd/8g: do not LEA[LQ] interfaces when calling methods.
It is enough to load directly the data word and the itab word
from memory, so we save a LEA instruction for each method call,
and allow elimination of some extra temporaries.
Update #1914.
R=daniel.morsing, rsc
CC=golang-dev, remy
https://golang.org/cl/
6501110
Rémy Oudompheng [Tue, 11 Sep 2012 06:08:40 +0000 (08:08 +0200)]
cmd/6g, cmd/8g: eliminate extra agen for nil comparisons.
Removes an extra LEAL/LEAQ instructions there and usually saves
a useless temporary in the idiom
if err := foo(); err != nil {...}
Generated code is also less involved:
MOVQ err+n(SP), AX
CMPQ AX, $0
(potentially CMPQ n(SP), $0) instead of
LEAQ err+n(SP), AX
CMPQ (AX), $0
Update #1914.
R=daniel.morsing, nigeltao, rsc
CC=golang-dev, remy
https://golang.org/cl/
6493099
Nigel Tao [Tue, 11 Sep 2012 04:40:08 +0000 (14:40 +1000)]
strings: more thorough Replacer tests.
This verifies existing behavior. Some replacements are arguably wrong
(these are marked with TODO) but changing behavior is left for a
follow-up CL.
Also fix that BenchmarkGenericMatch wasn't actually matching anything.
R=rsc, eric.d.eisner
CC=bradfitz, golang-dev
https://golang.org/cl/
6488110
Andrew Gerrand [Tue, 11 Sep 2012 04:13:49 +0000 (14:13 +1000)]
C: spell Brian's name correctly
R=iant, nigeltao
CC=golang-dev
https://golang.org/cl/
6492102
Alex Brainman [Tue, 11 Sep 2012 04:06:34 +0000 (14:06 +1000)]
misc/cgo/life: disable it temporarily on windows, because go builder fails
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/
6506096
Russ Cox [Tue, 11 Sep 2012 03:31:40 +0000 (23:31 -0400)]
encoding/json: handle anonymous fields
Fixes #3069.
R=golang-dev, n13m3y3r
CC=golang-dev
https://golang.org/cl/
6460044
Brian Slesinskya [Tue, 11 Sep 2012 01:38:47 +0000 (11:38 +1000)]
doc css: topbar sticks to the top of large windows.
Rationale: for large screens, the convenience of not having to scroll
to the top of the page to do a search outweighs having less vertical
space.
Tested with Chrome, Firefox, Safari with various window and text sizes.
R=adg
CC=gobot, golang-dev
https://golang.org/cl/
6493071
Andrew Gerrand [Tue, 11 Sep 2012 01:33:34 +0000 (11:33 +1000)]
C: add Brian Slesinsky (Google CLA)
R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/
6496103
Mikio Hara [Mon, 10 Sep 2012 23:56:28 +0000 (08:56 +0900)]
net: delete unused IP-level socket option helpers
R=rsc, dave
CC=bradfitz, gobot, golang-dev
https://golang.org/cl/
6497044
David Symonds [Mon, 10 Sep 2012 22:47:30 +0000 (08:47 +1000)]
doc: Don't imply incorrect guarantees about data races.
A race between
a = "hello, world"
and
print(a)
is not guaranteed to print either "hello, world" or "".
Its behaviour is undefined.
Fixes #4039.
R=rsc
CC=dvyukov, gobot, golang-dev, r
https://golang.org/cl/
6489075
Mikio Hara [Mon, 10 Sep 2012 22:37:43 +0000 (07:37 +0900)]
net: rename files to clarify platform dependency
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/
6489056
Robert Griesemer [Mon, 10 Sep 2012 21:54:52 +0000 (14:54 -0700)]
exp/types/staging: typechecker API
First set of type checker files for review.
The primary concern here is the typechecker
API (types.go).
R=rsc, adonovan, r, rogpeppe
CC=golang-dev
https://golang.org/cl/
6490089
Rob Pike [Mon, 10 Sep 2012 20:03:07 +0000 (13:03 -0700)]
gc: initial BOM is legal.
Fixes #4040.
R=rsc
CC=golang-dev
https://golang.org/cl/
6497098
Adam Langley [Mon, 10 Sep 2012 19:52:36 +0000 (15:52 -0400)]
undo CL
6498092 /
4ff71bc1a199
Broke tests on 386.
««« original CL description
6l/8l: emit correct opcodes to F(SUB|DIV)R?D.
When the destination was not F0, 6l and 8l swapped FSUBD/FSUBRD and
FDIVD/FDIVRD.
R=golang-dev, dave, rsc
CC=golang-dev
https://golang.org/cl/
6498092
»»»
R=golang-dev
CC=golang-dev
https://golang.org/cl/
6492100
Adam Langley [Mon, 10 Sep 2012 19:35:39 +0000 (15:35 -0400)]
6l/8l: emit correct opcodes to F(SUB|DIV)R?D.
When the destination was not F0, 6l and 8l swapped FSUBD/FSUBRD and
FDIVD/FDIVRD.
R=golang-dev, dave, rsc
CC=golang-dev
https://golang.org/cl/
6498092
Brad Fitzpatrick [Mon, 10 Sep 2012 17:16:09 +0000 (10:16 -0700)]
net/http: add If-None-Match and If-Range support to ServeContent
Also, clear Content-Type and Content-Length on Not Modified
responses before server.go strips them and spams the logs with
warnings.
R=rsc
CC=golang-dev
https://golang.org/cl/
6503090
Nigel Tao [Mon, 10 Sep 2012 01:24:34 +0000 (11:24 +1000)]
6g: delete unnecessary OXXX initialization.
No longer necessary after https://golang.org/cl/
6497073 /
removed the `if(n5.op != OXXX) { regfree(&n5); }`.
R=remy, r
CC=golang-dev, rsc
https://golang.org/cl/
6498101
Adam Langley [Mon, 10 Sep 2012 00:11:58 +0000 (20:11 -0400)]
crypto/rand: typo fix from
a69e30463bf4
R=golang-dev
CC=golang-dev
https://golang.org/cl/
6497106
Adam Langley [Mon, 10 Sep 2012 00:07:09 +0000 (20:07 -0400)]
crypto/rand: zero length reads shouldn't crash on Windows.
R=golang-dev, dave
CC=golang-dev
https://golang.org/cl/
6496099
Rémy Oudompheng [Sun, 9 Sep 2012 18:30:08 +0000 (20:30 +0200)]
cmd/8g: import componentgen from 6g.
This makes the compilers code more similar and improves
code generation a lot.
The number of LEAL instructions generated for cmd/go drops
by 60%.
% GOARCH=386 go build -gcflags -S -a cmd/go | grep LEAL | wc -l
Before: 89774
After: 47548
benchmark old ns/op new ns/op delta
BenchmarkAppendFloatDecimal 540 444 -17.78%
BenchmarkAppendFloat 1160 1035 -10.78%
BenchmarkAppendFloatExp 1060 922 -13.02%
BenchmarkAppendFloatNegExp 1053 920 -12.63%
BenchmarkAppendFloatBig 1773 1558 -12.13%
BenchmarkFormatInt 13065 12481 -4.47%
BenchmarkAppendInt 10981 9900 -9.84%
BenchmarkFormatUint 3804 3650 -4.05%
BenchmarkAppendUint 3506 3303 -5.79%
BenchmarkUnquoteEasy 714 683 -4.34%
BenchmarkUnquoteHard 5117 2915 -43.03%
Update #1914.
R=nigeltao, rsc, golang-dev
CC=golang-dev, remy
https://golang.org/cl/
6489067
Mikio Hara [Sun, 9 Sep 2012 14:53:48 +0000 (23:53 +0900)]
net: change cname lookup test target to iana.org
It might be meaningful, and stable than others.
R=golang-dev, agl
CC=golang-dev
https://golang.org/cl/
6499091
Marcel van Lohuizen [Sat, 8 Sep 2012 01:46:55 +0000 (10:46 +0900)]
exp/locale/collate: added indices to builder for reusing blocks between locales.
Refactored build + buildTrie into build + buildOrdering.
Note that since the tailoring code is not checked in yet, all tailorings are identical
to root. The table therefore should not and does not grow at this point.
R=r
CC=golang-dev
https://golang.org/cl/
6500087
Marcel van Lohuizen [Sat, 8 Sep 2012 01:38:11 +0000 (10:38 +0900)]
exp/locale/collate: switch from DUCET to CLDR for the default root table.
R=r
CC=golang-dev
https://golang.org/cl/
6499079
Robert Griesemer [Sat, 8 Sep 2012 00:15:42 +0000 (17:15 -0700)]
text/scanner: skip first character if it's a BOM
R=r
CC=golang-dev
https://golang.org/cl/
6493097
Robert Griesemer [Fri, 7 Sep 2012 23:28:15 +0000 (16:28 -0700)]
go/scanner: add missing BOM test
R=r
CC=golang-dev
https://golang.org/cl/
6498106
Rob Pike [Fri, 7 Sep 2012 21:01:02 +0000 (14:01 -0700)]
faq: go does not have duck typing
R=golang-dev, 0xjnml, iant, adonovan, aram
CC=golang-dev
https://golang.org/cl/
6500092
Robert Griesemer [Fri, 7 Sep 2012 20:56:31 +0000 (13:56 -0700)]
go/scanner: skip first character if it's a BOM
R=r
CC=golang-dev
https://golang.org/cl/
6490095
Rob Pike [Fri, 7 Sep 2012 18:19:01 +0000 (11:19 -0700)]
faq: mercurial vs. git
Fixes #4052.
R=golang-dev, bradfitz, iant, rsc
CC=golang-dev
https://golang.org/cl/
6490092
Albert Strasheim [Fri, 7 Sep 2012 17:31:17 +0000 (10:31 -0700)]
syscall: Test SCM credentials on Linux.
This test was previously removed in
087c6e15702e .
R=bradfitz, rsc, mikioh.mikioh
CC=golang-dev
https://golang.org/cl/
6506061
Rob Pike [Fri, 7 Sep 2012 17:28:24 +0000 (10:28 -0700)]
spec: an initial BOM can be ignored
After further deliberation, let's back down to the Unicode proposal.
Ignoring aBOMinations anywhere means that things like
grep unsafe *.go
might fail because there's a BOM in the middle: unBOMsafe.
R=golang-dev, rsc, 0xjnml, gri, bradfitz
CC=golang-dev
https://golang.org/cl/
6490091
Lucio De Re [Fri, 7 Sep 2012 17:24:55 +0000 (10:24 -0700)]
net,mime: Minor corrections to documentation comments.
R=r
CC=dsymonds, gobot, golang-dev
https://golang.org/cl/
6495085
Rob Pike [Fri, 7 Sep 2012 16:31:51 +0000 (09:31 -0700)]
cmd/yacc: allow leading underscore in token name
Fixes #4037.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/
6488093
Rob Pike [Fri, 7 Sep 2012 16:11:39 +0000 (09:11 -0700)]
faq: another way to solve the closure/variable/range complaint
It's easier just to declare a new variable.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/
6501103
Rémy Oudompheng [Fri, 7 Sep 2012 04:54:42 +0000 (06:54 +0200)]
cmd/6g: avoid taking the address of slices unnecessarily.
The main case where it happens is when evaluating &s[i] without
bounds checking, which usually happens during range loops (i=0).
This allows registerization of the corresponding variables,
saving 16 bytes of stack frame for each such range loop and a
LEAQ instruction.
R=golang-dev, rsc, dave
CC=golang-dev, remy
https://golang.org/cl/
6497073
Dave Cheney [Fri, 7 Sep 2012 04:26:42 +0000 (14:26 +1000)]
runtime: arm: abort if hardware floating point missing
Fixes #3911.
Requires CL
6449127 .
dfc@qnap:~$ ./runtime.test
runtime: this CPU has no floating point hardware, so it cannot run
this GOARM=7 binary. Recompile using GOARM=5.
R=rsc, minux.ma
CC=golang-dev
https://golang.org/cl/
6442109
Joel Sing [Fri, 7 Sep 2012 03:32:40 +0000 (13:32 +1000)]
cgo: use debug data section for ELF
When generating enums use the debug data section instead of the
DWARF debug info, if it is available in the ELF file. This allows
mkerrors.sh to work correctly on OpenBSD/386 and NetBSD/386.
Fixes #2470.
R=golang-dev, minux.ma
CC=golang-dev
https://golang.org/cl/
6495090
Rob Pike [Thu, 6 Sep 2012 21:58:37 +0000 (14:58 -0700)]
cmd/yacc: always import fmt, safely
The parser depends on it but the client might not import it, so make sure it's there.
Fixes #4038.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/
6497094
Rob Pike [Thu, 6 Sep 2012 17:37:13 +0000 (10:37 -0700)]
spec: ignore BOMS outside of string and rune literals.
Happy Birthday UTF-8.
R=golang-dev, rsc, 0xjnml
CC=golang-dev
https://golang.org/cl/
6506083
Joel Sing [Thu, 6 Sep 2012 16:13:14 +0000 (02:13 +1000)]
syscall: regenerate/update netbsd z-files
Regenerate/update netbsd z-files on NetBSD 6.0 RC1.
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/
6506062
Dave Cheney [Thu, 6 Sep 2012 07:50:26 +0000 (17:50 +1000)]
crypto/tls: fix data race on conn.err
Fixes #3862.
There were many areas where conn.err was being accessed
outside the mutex. This proposal moves the err value to
an embedded struct to make it more obvious when the error
value is being accessed.
As there are no Benchmark tests in this package I cannot
feel confident of the impact of this additional locking,
although most will be uncontended.
R=dvyukov, agl
CC=golang-dev
https://golang.org/cl/
6497070
Andrew Gerrand [Thu, 6 Sep 2012 05:02:42 +0000 (15:02 +1000)]
C: add Manu Garg (Google CLA)
R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/
6493087
Marcel van Lohuizen [Thu, 6 Sep 2012 04:16:02 +0000 (13:16 +0900)]
exp/locale/collate/build: moved some of the code to the appropriate file, as
promised in CL 13985.
R=r
CC=golang-dev
https://golang.org/cl/
6503071
Nigel Tao [Thu, 6 Sep 2012 01:10:47 +0000 (11:10 +1000)]
image/jpeg: fix quantization tables to be in zig-zag order, not natural
order.
JPEG images generated prior to this CL are still valid JPEGs, as the
quantization tables used are encoded in the wire format. Such JPEGs just
don't use the recommended quantization tables.
R=r, dsymonds, raph, adg
CC=golang-dev, tuom.larsen
https://golang.org/cl/
6497083
Nigel Tao [Thu, 6 Sep 2012 00:47:25 +0000 (10:47 +1000)]
cmd/gc: re-order some OFOO constants. Rename ORRC to ORROTC to be
consistent with OLROT. Delete unused OBAD, OLRC.
R=rsc, dave
CC=golang-dev
https://golang.org/cl/
6489082