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Commit Graph

1045 Commits

Author SHA1 Message Date
Russ Cox
d03611f628 allow copy of struct containing unexported fields
An experiment: allow structs to be copied even if they
contain unexported fields.  This gives packages the
ability to return opaque values in their APIs, like reflect
does for reflect.Value but without the kludgy hacks reflect
resorts to.

In general, we trust programmers not to do silly things
like *x = *y on a package's struct pointers, just as we trust
programmers not to do unicode.Letter = unicode.Digit,
but packages that want a harder guarantee can introduce
an extra level of indirection, like in the changes to os.File
in this CL or by using an interface type.

All in one CL so that it can be rolled back more easily if
we decide this is a bad idea.

Originally discussed in March 2011.
https://groups.google.com/group/golang-dev/t/3f5d30938c7c45ef

R=golang-dev, adg, dvyukov, r, bradfitz, jan.mercl, gri
CC=golang-dev
https://golang.org/cl/5372095
2011-11-15 12:20:59 -05:00
Joel Sing
6687e52ab1 doc/install: add openbsd
Add openbsd to the $GOOS list.

R=golang-dev, r, rsc
CC=golang-dev
https://golang.org/cl/4964053
2011-11-14 07:52:36 -08:00
Alex Brainman
36494b0acd doc/progs: fix windows version to satisfy new error
R=rsc
CC=golang-dev
https://golang.org/cl/5376089
2011-11-14 20:53:03 +11:00
Russ Cox
efb74460c3 spec: disallow general func, map comparisons
R=golang-dev, gri, r, r
CC=golang-dev
https://golang.org/cl/5369090
2011-11-13 22:57:45 -05:00
Russ Cox
c017a8299f syscall: use error
- syscall (not os) now defines the Errno type.
- the low-level assembly functions Syscall, Syscall6, and so on
  return Errno, not uintptr
- syscall wrappers all return error, not uintptr.

R=golang-dev, mikioh.mikioh, r, alex.brainman
CC=golang-dev
https://golang.org/cl/5372080
2011-11-13 22:44:52 -05:00
Rob Pike
a50ee009f7 tutorial: describe unidirectional channels
R=golang-dev, adg, gri
CC=golang-dev
https://golang.org/cl/5370058
2011-11-10 14:02:14 -08:00
Rob Pike
bb66164542 effective_go: a little more about comma ok and type assertion
Fixes #2416.

R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/5370049
2011-11-09 16:14:18 -08:00
Rob Pike
a9aef26a55 effective_go: fix up the description of cipher blocks and streams
R=golang-dev, r, agl, dsymonds
CC=golang-dev
https://golang.org/cl/5374046
2011-11-09 14:40:49 -08:00
Rob Pike
217408abf3 crypto: update incorrect references to Cipher interface; should be Block.
R=gri, rsc, r
CC=golang-dev
https://golang.org/cl/5372050
2011-11-09 14:22:44 -08:00
Rob Pike
f6615f1b5d FAQ: rearrange and expand the discussion of testing
R=gri, r, bradfitz, rsc
CC=golang-dev
https://golang.org/cl/5369052
2011-11-09 13:19:23 -08:00
Russ Cox
98321731f2 doc: htmlescape weekly notes
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5370046
2011-11-09 13:52:02 -05:00
David Symonds
e5373c01f8 doc: fix anchor ID in weekly.html.
R=adg, rsc
CC=golang-dev
https://golang.org/cl/5359055
2011-11-09 15:43:21 +11:00
Rob Pike
8649444002 FAQ: update
R=bradfitz, r, dsymonds, edsrzf, rsc
CC=golang-dev
https://golang.org/cl/5345055
2011-11-08 16:26:03 -08:00
Andrew Gerrand
d83cc435e4 weekly.2011-11-09
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5344055
2011-11-09 10:57:09 +11:00
Rob Pike
f9489bed72 renaming_4: gofix -r everything/but/src/pkg
R=rsc
CC=golang-dev
https://golang.org/cl/5338043
2011-11-08 15:43:02 -08:00
Rob Pike
6ab6c49fce renaming_1: hand-edited files for go 1 renaming
This contains the files that required handiwork, mostly
Makefiles with updated TARGs, plus the two packages
with modified package names.
html/template/doc.go needs a separate edit pass.
test/fixedbugs/bug358.go is not legal go so gofix fails on it.

R=rsc
CC=golang-dev
https://golang.org/cl/5340050
2011-11-08 15:38:47 -08:00
Andrew Gerrand
4b39d115a0 weekly.2011-11-08
R=r
CC=golang-dev
https://golang.org/cl/5351049
2011-11-09 10:27:22 +11:00
Vincent Vanackere
eb1717e035 all: rename os.EOF to io.EOF in various non-code contexts
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5334050
2011-11-03 14:01:30 -07:00
Rob Pike
e223eedc8b spec: delete spurious article
A profound change to christen the new tag.

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/5327062
2011-11-01 20:57:17 -07:00
Andrew Gerrand
ede44c68a4 weekly.2011-11-02
R=golang-dev, bradfitz, rsc
CC=golang-dev
https://golang.org/cl/5308077
2011-11-02 12:00:13 +09:00
Russ Cox
492098eb75 all: rename os.Error to error in various non-code contexts
R=adg
CC=golang-dev
https://golang.org/cl/5328062
2011-11-01 22:58:09 -04:00
Russ Cox
44526cdbe0 non-pkg: gofix -r error -force=error
R=golang-dev, iant, r, r
CC=golang-dev
https://golang.org/cl/5307066
2011-11-01 22:06:05 -04:00
Rob Pike
68050ac76b tutorial,effective_go: prepare for error change
R=adg, rsc
CC=golang-dev
https://golang.org/cl/5316068
2011-11-01 21:50:21 -04:00
Russ Cox
d9877e22fe spec: add error
R=golang-dev, dsymonds, r, r
CC=golang-dev
https://golang.org/cl/5308072
2011-11-01 21:45:02 -04:00
Andrew Gerrand
08757f722c weekly.2011-11-01
R=rsc, r
CC=golang-dev
https://golang.org/cl/5336044
2011-11-02 10:37:01 +09:00
Rob Pike
cf7281e728 doc/Makefile: add 'all' rule to build all docs
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5334044
2011-11-01 09:45:04 -07:00
Andrew Gerrand
1fe22d2d24 doc: refer to tour.golang.org instead of go-tour.appspot.com
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5331055
2011-11-01 16:09:29 +09:00
Charles L. Dorian
44262d1574 doc: fix typo in spec example code comment
R=r, golang-dev, adg
CC=golang-dev
https://golang.org/cl/5308071
2011-11-01 15:13:33 +09:00
Robert Griesemer
b910a27396 go spec: introduce rune type
R=r, iant, rsc, r
CC=golang-dev
https://golang.org/cl/5293048
2011-11-01 01:09:22 -04:00
Andrew Gerrand
8a7b2b2f70 doc: A Tour of Go in Japanese
R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/5318058
2011-10-28 10:55:58 +09:00
Russ Cox
b7ef3c9a54 spec: define that initialization is sequential
This is true of the existing implementations, and I think
it is an important property to guarantee.

R=golang-dev, r, borman, r
CC=golang-dev
https://golang.org/cl/5321058
2011-10-27 12:22:45 -07:00
Andrew Gerrand
1e900b0d22 doc: fix escaping in weekly.html
R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/5306070
2011-10-27 15:40:57 +09:00
Andrew Gerrand
659f1f208a weekly.2011-10-26 (new rune type)
R=rsc
CC=golang-dev
https://golang.org/cl/5297062
2011-10-26 14:47:38 +09:00
Andrew Gerrand
cdd3d69328 weekly.2011-10-25
R=rsc
CC=golang-dev
https://golang.org/cl/5321053
2011-10-26 14:09:25 +09:00
Andrew Gerrand
ac21766c95 weekly.2011-10-18
R=rsc
CC=golang-dev
https://golang.org/cl/5302041
2011-10-19 11:31:57 +11:00
Russ Cox
cb2f6cb05d godoc: generate package toc in template, not in JavaScript
1. Generate TOC for package pages using template,
instead of using JavaScript magic.  This makes the
pages generated by godoc -html easier to export
to other systems.

2. Make TOC one column.  It's hard to do two columns
portably without invoking JavaScript.

3. Since the TOC is only one column, show full type
signatures for functions and methods.  Many times
that's all you need to see anyway.

4. Name the section after the TOC "Overview".
Naming it something is important, to set it off
from the TOC and so that there's a quick link to
it in the TOC.

For now, some illustrative examples:

http://swtch.com:6060/pkg/io/
http://swtch.com:6060/pkg/strings/
http://swtch.com:6060/pkg/tabwriter/
http://swtch.com:6060/pkg/unicode/

Fixes #1982.

R=gri, bradfitz, r
CC=golang-dev
https://golang.org/cl/5303044
2011-10-18 16:23:35 -04:00
Andrew Gerrand
6989b0db60 doc: document release.r60.3
R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/5267049
2011-10-18 10:43:22 +11:00
Russ Cox
e40d6e066a runtime: random offset for map iteration
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5285042
2011-10-17 18:49:02 -04:00
Robert Griesemer
c5a6b05ba4 go spec: clarifying variable declaractions w/ constants
Fixes #2377.

R=r, rsc
CC=golang-dev
https://golang.org/cl/5267048
2011-10-17 12:54:18 -07:00
Robert Griesemer
3e0c0a8add go spec: "delete" built-in function
R=golang-dev, r, rsc
CC=golang-dev
https://golang.org/cl/5272045
2011-10-17 12:53:10 -07:00
Andrew Gerrand
92b7b48213 doc: add go-tour-kr, a Korean translation of A Tour of Go
R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/5273043
2011-10-15 08:42:31 +11:00
Jaroslavas Počepko
ff866c4ca3 ld: Fixes issue 1899 ("cannot create 8.out.exe")
http://code.google.com/p/go/issues/detail?id=1899

R=rsc, alex.brainman, bsiegert, hectorchu, bradfitz
CC=golang-dev
https://golang.org/cl/4978047
2011-10-14 20:37:07 +01:00
Russ Cox
f58ed4e641 gc: disallow close on receive-only channels
Fixes #2353.
Fixes #2246.

R=golang-dev, r, gri
CC=golang-dev
https://golang.org/cl/5282042
2011-10-13 16:58:04 -04:00
Russ Cox
d1bafffa4b runtime: run goroutines during init
Fixes #583.
Fixes #1776.
Fixes #2001.
Fixes #2112.

R=golang-dev, bradfitz, r, gri
CC=golang-dev
https://golang.org/cl/5265044
2011-10-13 15:54:23 -04:00
Russ Cox
fa538114ed spec: define order of multiple assignment
R=golang-dev, r, gri
CC=golang-dev
https://golang.org/cl/5240055
2011-10-13 15:44:17 -04:00
Brad Fitzpatrick
145c18365e doc: minor homepage tweak
Don't imply that the tour isn't browser-based.

R=adg
CC=golang-dev
https://golang.org/cl/5265041
2011-10-13 09:03:24 -07:00
Dmitriy Vyukov
cd5f144fe2 doc: remove link to http://golanguage.ru/
I check it for several months and it always says
ERR_NAME_RESOLUTION_FAILED

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5272041
2011-10-13 10:09:43 +03:00
Luuk van Dijk
77fac21e82 runtime: append([]byte, string...)
Fixes #2274

R=rsc, gri, dsymonds, bradfitz, lvd
CC=golang-dev
https://golang.org/cl/5149045
2011-10-12 15:59:23 +02:00
Andrew Gerrand
cab53c899c doc: fix tutorial and Makefile PATH without dot
Fixes #2351.

R=r, bradfitz
CC=golang-dev
https://golang.org/cl/5235056
2011-10-10 11:16:04 +11:00
Andrew Gerrand
2b0d7f0836 weekly.2011-10-06
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5207044
2011-10-06 15:56:02 -07:00