Keith Randall [Tue, 23 Feb 2016 18:54:36 +0000 (10:54 -0800)]
cmd/compile: keep JMPs around with -N
When -N, make sure we don't drop every instruction from
a block, even ones which would otherwise be empty.
Helps keep line numbers around for debugging, particularly
for break and continue statements (which often compile
down to nothing).
Fixes #14379
Change-Id: I33722c4f0dcd502f146fa48af262ba3a477c959a
Reviewed-on: https://go-review.googlesource.com/19854
Run-TryBot: Keith Randall <khr@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Minux Ma <minux@golang.org>
Prashant Varanasi [Sat, 20 Feb 2016 17:43:15 +0000 (09:43 -0800)]
net: fix for DialTimeout errors with large timeout
The existing implementation converts the deadline time to an int64,
but does not handle overflow. If the calculated deadline is negative
but the user specified deadline is in the future, then we can assume
the calculation overflowed, and set the deadline to math.MaxInt64.
Fixes #14431
Change-Id: I54dbb4f02bc7ffb9cae8cf62e4e967e9c6541ec6
Reviewed-on: https://go-review.googlesource.com/19758 Reviewed-by: Ian Lance Taylor <iant@golang.org> Reviewed-by: Mikio Hara <mikioh.mikioh@gmail.com>
Robert Griesemer [Tue, 23 Feb 2016 19:15:56 +0000 (11:15 -0800)]
text/tabwriter: clarify documentation
More clearly distinguish between tab-terminated cells
which are part of an (aligned) column, and non-tab terminated
cells which are not part of a column. Added additional examples.
For #14412.
Change-Id: If72607385752e221eaa2518238b11f48fbcb8a90
Reviewed-on: https://go-review.googlesource.com/19855 Reviewed-by: Alan Donovan <adonovan@google.com>
Paul Marks [Tue, 9 Feb 2016 04:25:38 +0000 (20:25 -0800)]
net: use dialTCP cancelation for DualStack dialing.
The previous Happy Eyeballs implementation would intentionally leak
connections, because dialTCP could not be reliably terminated upon
losing the race.
Now that dialTCP supports cancelation (plan9 excluded), dialParallel can
wait for responses from both the primary and fallback racers, strictly
before returning control to the caller.
In dial_test.go, we no longer need Sleep to avoid leaks.
Also, fix a typo in the Benchmark IPv4 address.
Robert Griesemer [Tue, 23 Feb 2016 18:42:06 +0000 (10:42 -0800)]
spec: fix EBNF for slice syntax
The () parentheses grouped wrongly. Removed them completely in
favor of separate 2- and 3-index slice alternatives which is
clearer.
Fixes #14477.
Change-Id: I0b7521ac912130d9ea8740b8793b3b88e2609418
Reviewed-on: https://go-review.googlesource.com/19853 Reviewed-by: Ian Lance Taylor <iant@golang.org>
Robert Griesemer [Mon, 22 Feb 2016 19:53:20 +0000 (11:53 -0800)]
cmd/compile: move Io state into lexer and remove Io type
Pass lexer around so state is accessible and dependency is explicit.
In the process remove EOF -> '\n' conversion that has to be corrected
for when reporting errors.
Change-Id: If95564b70e7484dedc1f5348e585cd19acbc1243
Reviewed-on: https://go-review.googlesource.com/19819
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Brady Sullivan [Mon, 22 Feb 2016 23:19:18 +0000 (15:19 -0800)]
crypto/tls: Improve ambiguous comment in cipher_suites.go
A comment existed referencing RC4 coming before AES because of it's
vulnerability to the Lucky 13 attack. This clarifies that the Lucky 13 attack
only effects AES-CBC, and not AES-GCM.
Rob Pike [Fri, 19 Feb 2016 05:36:03 +0000 (16:36 +1100)]
cmd/doc: handle embedded fields properly
The structure of the code meant that an embedded field was never
checked for export status. We need to check the name of the type,
which is either of type T or type *T, and T might be unexported.
Fixes #14356.
Change-Id: I56f468e9b8ae67e9ed7509ed0b91d860507baed2
Reviewed-on: https://go-review.googlesource.com/19701 Reviewed-by: Robert Griesemer <gri@golang.org>
Caio Marcelo de Oliveira Filho [Sun, 21 Feb 2016 02:23:01 +0000 (23:23 -0300)]
cmd/cover: don't overskip children nodes when adding counters
When visiting the AST to add counters, there are special cases in which
the code calls cuts the walking short by returning nil. In some cases
certain nodes are ignored, e.g. Init and Cond inside IfStmt.
The fix is to explicitly walk all the children nodes (not only
Body and Else) when cutting the current walk. Similar approach
was taken with SwitchStmt and TypeSwitchStmt.
While the existing test code doesn't handle different counters in the
same line, the generated HTML report does it correctly (because it takes
column into account).
The previous behavior caused lines in function literals to not be
tracked when those literals were inside Init or Cond of an IfStmt for
example.
Fixes #14039.
Change-Id: Iad591363330843ad833bd79a0388d709c8d0c8aa
Reviewed-on: https://go-review.googlesource.com/19775 Reviewed-by: Rob Pike <r@golang.org>
Robert Griesemer [Tue, 2 Feb 2016 18:14:36 +0000 (10:14 -0800)]
cmd/compile: bring vendored copy of math/big up-to-date
These files were not added to the repo. They contain conversion
routines and corresponding tests not used by the compiler and
thus are technically not needed.
However, future changes to math/big (and corresponding updates
of this vendored version) may require these files to exist.
Add them to avoid unnecessary confusion.
Change-Id: Ie390fb54f499463b2bba2fdc084967539afbeeb3
Reviewed-on: https://go-review.googlesource.com/19730 Reviewed-by: Alan Donovan <adonovan@google.com>
Matthew Dempsky [Sun, 21 Feb 2016 05:36:12 +0000 (21:36 -0800)]
cmd/compile: make cmpstackvarlt properly asymmetric
Previously, given two Nodes n1 and n2 of different non-PAUTO classes
(e.g., PPARAM and PPARAMOUT), cmpstackvarlt(n1, n2) and
cmpstackvarlt(n2, n1) both returned true, which is nonsense.
This doesn't seem to cause any visible miscompilation problems, but
notably fixing it does cause toolstash/buildall to fail.
Change-Id: I33b2c66e902c5eced875d8fbf18b7cfdc81e8aed
Reviewed-on: https://go-review.googlesource.com/19778
Run-TryBot: Matthew Dempsky <mdempsky@google.com> Reviewed-by: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Matthew Dempsky [Sun, 21 Feb 2016 02:49:22 +0000 (18:49 -0800)]
cmd/compile: replace Order's use of NodeLists with slices
Order's "temp" and "free" fields use NodeLists in a rather
non-idiomatic way. Instead of using the "list" or "concat" functions,
it manipulates them directly and without the normal invariants (e.g.,
it doesn't maintain the "End" field).
Rather than convert it to more typical usage, just replace with a
slice, which ends up much simpler anyway.
Passes toolstash/buildall.
Change-Id: Ibd0f24324bd674c0d5bb1bc40d073b01e7824ad5
Reviewed-on: https://go-review.googlesource.com/19776
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
Shenghou Ma [Sun, 21 Feb 2016 04:24:27 +0000 (23:24 -0500)]
runtime: fix missing word in comment
Change-Id: I6cb8ac7b59812e82111ab3b0f8303ab8194a5129
Reviewed-on: https://go-review.googlesource.com/19791 Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Matthew Dempsky [Sun, 21 Feb 2016 04:33:34 +0000 (20:33 -0800)]
net: fix TestUpdateResolvConf after CL 18860
When writing a fake dnsConfig to conf.dnsConfig, set lastChecked to an
hour into the future. This causes dnsclient_unix.go's
tryUpdate("/etc/resolv.conf") calls to short-circuit and ignore that
/etc/resolv.conf's mtime differs from the test's fake resolv.conf
file. We only need to zero out lastChecked in teardown.
While here, this makes two other tryUpdate(conf.path) test calls
pointless, since they'll now short circuit too.
Robert Griesemer [Sat, 20 Feb 2016 20:53:34 +0000 (12:53 -0800)]
cmd/compile: set lexer nlsemi state directly
The old code used an extra function call and switch to inspect the
current token and determine the new state of curio.nlsemi. However,
the lexer knows the token w/o the need of an extra test and thus
can set curio.nlsemi directly:
- removed need for extra function call in next
- renamed _yylex to next
- set nlsemi at the point a token is identified
- moved nlsemi from curio to lexer - it's really part of the lexer state
This change makes the lexer call sequence less convoluted and should
also speed up the lexing a bit.
Change-Id: Iaf2683081f04231cb62c94e1400d455f98f6f82a
Reviewed-on: https://go-review.googlesource.com/19765 Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Mikio Hara [Fri, 19 Feb 2016 08:34:54 +0000 (17:34 +0900)]
net/internal/socktest: add missing support for AcceptEx
Change-Id: I37faedc6fa316fffac80093b01e15429995b0f5b
Reviewed-on: https://go-review.googlesource.com/19705 Reviewed-by: Ian Lance Taylor <iant@golang.org>
Matthew Dempsky [Sat, 20 Feb 2016 08:00:53 +0000 (00:00 -0800)]
cmd/compile: simplify if statement parsing
Somewhat notably, this means long if statement chains are now parsed
recursively, rather than iteratively. This shouldn't be a concern
though, as several other functions (e.g., gen, typecheck, walk)
already use recursion to process the parsed if statement Node trees.
Change-Id: Ic8c12ace9021c870d60c06f5db86a48c4ec57084
Reviewed-on: https://go-review.googlesource.com/19756 Reviewed-by: Robert Griesemer <gri@golang.org>
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Matthew Dempsky [Sat, 20 Feb 2016 02:39:25 +0000 (18:39 -0800)]
cmd/compile: change two pushedio.bin tests to use importpkg instead
pushedio.bin and importpkg are both non-nil iff we're parsing an
package's export data, so "pushedio.bin == nil" and "importpkg == nil"
are equivalent tests.
Change-Id: I571ee908fef867117ef72c5da1eb24fe9b3fd12d
Reviewed-on: https://go-review.googlesource.com/19751 Reviewed-by: Robert Griesemer <gri@golang.org>
Matthew Dempsky [Tue, 1 Dec 2015 20:19:36 +0000 (12:19 -0800)]
cmd/compile: refactor export data parsing
Merge push_parser and pop_parser into a single parse_import function
and inline unimportfile. Shake out function boundaries a little bit so
that the symmetry is readily visible.
Move the import_package call into parse_import (and inline
import_there into import_package). This means importfile no longer
needs to provide fake import data to be needlessly lexed/parsed every
time it's called.
Also, instead of indicating import success/failure by whether the next
token is "package", import_spec can just check whether importpkg is
non-nil.
Tangentially, this somehow alters the diagnostics produced for
test/fixedbugs/issue11610.go. However, the new diagnostics are more
consistent with those produced when the empty import statement is
absent, which seems more desirable than maintaining the previous
errors.
Change-Id: I5cd1c22aa14da8a743ef569ff084711d137279d5
Reviewed-on: https://go-review.googlesource.com/19650 Reviewed-by: Robert Griesemer <gri@golang.org>
Martin Möhrmann [Fri, 19 Feb 2016 21:45:38 +0000 (22:45 +0100)]
fmt: remove math package dependency and avoid float operations
Remove floating point comparisons and rely only on the information
directly provided by appendFloat.
Make restoring the zero padding flag explicit instead of using a defer.
Rearrange some case distinctions to remove duplicated code.
Add more test cases for zero padded floating point numbers with sign.
benchmark old ns/op new ns/op delta
BenchmarkSprintfFloat-4 187 180 -3.74%
Change-Id: Ifa2ae85257909f40b1b18118c92b516933271729
Reviewed-on: https://go-review.googlesource.com/19721 Reviewed-by: Rob Pike <r@golang.org>
Matthew Dempsky [Tue, 1 Dec 2015 20:15:25 +0000 (12:15 -0800)]
cmd/compile: refactor import statement parsing
Combine parser's import_stmt and import_here methods as a single new
importdcl method, and cleanup conditional logic slightly to make the
code easier to follow.
Also, eliminate importfile's unused line parameter, and get rid of all
of its duplicate type assertions.
Change-Id: Ic37ae8490afedc533f98ead9feef383e3599bc01
Reviewed-on: https://go-review.googlesource.com/19629 Reviewed-by: Robert Griesemer <gri@golang.org>
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Matthew Dempsky [Tue, 1 Dec 2015 20:05:30 +0000 (12:05 -0800)]
cmd/compile: make -A and -newexport compatible
Packages compiled with -A may reference the builtin "any" type, so it
needs to be included in the list of predeclared types for binary
import/export.
Also, when -A is used, mark all symbols as SymExport instead of
SymPackage in importsym. This parallels the logic in autoexport and
is necessary to prevent a "export/package mismatch" errors in
exportsym during dumpexport's verifyExport pass.
Change-Id: Iff5ec5fbfe2219525ec9d1a975307fa8936af9b9
Reviewed-on: https://go-review.googlesource.com/19627 Reviewed-by: Robert Griesemer <gri@golang.org>
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Matthew Dempsky [Tue, 1 Dec 2015 20:02:42 +0000 (12:02 -0800)]
cmd/compile: load builtin export data only once
Previously, the builtin runtime export data was reparsed before every
Go source file, and the unsafe export data was reparsed for every
import of package unsafe. Now, we parse both of them just once ahead
of time.
This does mean package unsafe's export data will be loaded even when
compiling packages that don't import it, but it's tiny anyway.
David Chase [Fri, 19 Feb 2016 17:06:31 +0000 (12:06 -0500)]
cmd/compile: don't walk field-name syntax in esc.go
Walking the field name as if it were an expression
caused a called to haspointers with a TFIELD, which panics.
Trigger was a field at a large offset within a large struct,
combined with a struct literal expression mentioning that
field.
Damien Neil [Fri, 19 Feb 2016 17:58:22 +0000 (09:58 -0800)]
cmd/go: don't assume cc supports -gno-record-gcc-switches
NetBSD's C compiler appears to support -fdebug-prefix-map but
not -gno-record-gcc-switches. Remove assumption that support
for the former implies the latter.
Change-Id: Iecad9e4f497ea4edc1ce440010e6fe19dc3e0566
Reviewed-on: https://go-review.googlesource.com/19686 Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Mohit Agarwal [Fri, 19 Feb 2016 14:05:46 +0000 (19:35 +0530)]
cmd/go: don't set GO15VENDOREXPERIMENT in TestSymlinksVendor
Change-Id: I14947b64bdafd975bf3915eceb07f98897304a85
Reviewed-on: https://go-review.googlesource.com/19708 Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Russ Cox [Mon, 8 Feb 2016 12:08:14 +0000 (07:08 -0500)]
cmd/dist: accept "//+build" with no spaces, like go/build
The go/build parser accepts "//+build", with no spaces.
Make the cmd/dist bootstrap parser do the same.
While in theory we should always use the space form,
I copied some code that did not into the standard tree,
and I was very confused that 'go test' had had no problem
but then make.bash died.
(As a reminder, cmd/dist does not use go/build because
cmd/dist must build against earlier versions of Go.)
Change-Id: I90a18014bd878247b8811487e5c1a7589260cbfc
Reviewed-on: https://go-review.googlesource.com/19618 Reviewed-by: Ian Lance Taylor <iant@golang.org>
Russ Cox [Thu, 4 Feb 2016 19:16:58 +0000 (14:16 -0500)]
cmd/internal/obj: hoist fieldtrack code out of x86 back end
Change-Id: I38e59088c37426d914ce2b4dfc79f3d476e06f49
Reviewed-on: https://go-review.googlesource.com/19617 Reviewed-by: David Crawshaw <crawshaw@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
Russ Cox [Mon, 1 Feb 2016 17:22:39 +0000 (12:22 -0500)]
cmd/cgo: do not use gcc -xc - to compile standard input
We have private reports of compilers that mishandle that.
Write to a temporary file instead.
Change-Id: I92e3cf4274b1a8048741e07fb52b8900c93b915e
Reviewed-on: https://go-review.googlesource.com/19616 Reviewed-by: Ian Lance Taylor <iant@golang.org>
Russ Cox [Fri, 29 Jan 2016 03:51:50 +0000 (22:51 -0500)]
cmd/go: remove GO15VENDOREXPERIMENT variable
The Go 1.6 release notes say that Go 1.7 will remove support
for the GO15VENDOREXPERIMENT environment variable,
making vendoring always on. Do that.
Change-Id: Iba8b79532455828869c1a8076a82edce84259468
Reviewed-on: https://go-review.googlesource.com/19615 Reviewed-by: Ian Lance Taylor <iant@golang.org>
Russ Cox [Fri, 29 Jan 2016 03:50:03 +0000 (22:50 -0500)]
cmd/link: remove alternate -X flag spelling
The Go 1.6 release notes say we'll remove the “-X name value” form
(in favor of the “-X name=value” form) in Go 1.7.
Do that.
Also establish the doc/go1.7.txt file.
Change-Id: Ie4565a6bc5dbcf155181754d8d92bfbb23c75338
Reviewed-on: https://go-review.googlesource.com/19614 Reviewed-by: Ian Lance Taylor <iant@golang.org>
Russ Cox [Mon, 25 Jan 2016 20:21:10 +0000 (15:21 -0500)]
cmd/asm: remove nonexistent amd64 instructions
These have no accepted input syntax and,
as far as I can tell, do not actually exist.
Change-Id: Iafdfb71adccad76230191d922eb7ddf78b7d5898
Reviewed-on: https://go-review.googlesource.com/19612 Reviewed-by: Ian Lance Taylor <iant@golang.org>
Russ Cox [Sun, 24 Jan 2016 16:14:46 +0000 (11:14 -0500)]
cmd/asm: remove support for amd64 3DNow! instructions
3DNotAnymore!
These only ever existed on AMD (not Intel) processors,
and AMD cancelled support for them in August 2010.
Change-Id: Ia362259add9d4f5788fd151fb373f91288677407
Reviewed-on: https://go-review.googlesource.com/19611 Reviewed-by: Ian Lance Taylor <iant@golang.org>
Benoit Sigoure [Sat, 6 Feb 2016 01:18:46 +0000 (17:18 -0800)]
cmd/gofmt: Ignore file not found errors.
gofmt prints an error to stderr when a file is deleted during its
`filepath.Walk()', which can happen in builds that change the tree
concurrently with gofmt running.
Change-Id: Ia1aa4804f6bc2172baf061c093e16fe56a3ee50c
Reviewed-on: https://go-review.googlesource.com/19301 Reviewed-by: Robert Griesemer <gri@golang.org>
Rhys Hiltner [Thu, 18 Feb 2016 21:35:49 +0000 (13:35 -0800)]
cmd/link/internal/ld: remove unused call to os.Getwd
This call to os.Getwd (or getwd) has been part of the linker since the C
implementation in 7d507dc6e6. It stopped being used in 26438d4d80, and
survived the conversion to Go in 1f9dbb60ef.
Its return value goes unused (the linker gets the value for AT_comp_dir in
dwarf.go), remove it.
Change-Id: I3d4594813bb4ee0a6af31a36e19d99ec4b863677
Reviewed-on: https://go-review.googlesource.com/19655 Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Matthew Dempsky [Tue, 1 Dec 2015 19:52:32 +0000 (11:52 -0800)]
cmd/compile: cleanup mkbuiltin.go
Changes largely in preparation for eventually switching the builtin
export data to use the new binary format.
Replace fancy incremental line-by-line scanning with simply reading
the entire object file into memory, finding the export data section,
and processing it that way.
Just use "package runtime" and "package unsafe" in the builtin Go
source files so we don't need to rewrite references to "PACKAGE".
Stop looking for init_PACKAGE_function; it doesn't exist anyway.
Compile package runtime with -u so that its export data marks it as a
"safe" package.
Eliminate requirement to pass "runtime" and "unsafe" as command-line
arguments so that just "go run mkbuiltin.go" works.
Only rewrite builtin.go when successful.
Change-Id: I4addfde9e0cfb30607c7a83de686bde0ad1f035a
Reviewed-on: https://go-review.googlesource.com/19624 Reviewed-by: Robert Griesemer <gri@golang.org>
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Matthew Dempsky [Tue, 1 Dec 2015 19:58:41 +0000 (11:58 -0800)]
cmd/compile: eliminate Io.importsafe
It was only really necessary for ensuring that package runtime should
be treated as safe even without a "safe" marker, but mkbuiltin.go now
compiles it with -u.
Change-Id: Ifbcc62436ce40ab732ece667141afd82c1d3b64b
Reviewed-on: https://go-review.googlesource.com/19625 Reviewed-by: Robert Griesemer <gri@golang.org>
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Damien Neil [Tue, 9 Feb 2016 01:20:59 +0000 (17:20 -0800)]
cmd/go, cmd/link: make builds deterministic
Add the following flags when supported by the compiler:
-gno-record-gcc-switches
-fdebug-prefix-map=$WORK=/tmp/go-build
Add an empty NAME symbol to the ELF .symtab. GNU ld will add a NAME
symbol when one is not present; including one of our own prevents it
from adding a reference to the link tempdir.
Fixes #13247 for compilers that support -fdebug-prefix-map. (gcc, clang
in the near future.)
Change-Id: I221c71fc59cd23ee8c99bcc038793ff4623c9ffc
Reviewed-on: https://go-review.googlesource.com/19363 Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Damien Neil <dneil@google.com>
Matthew Dempsky [Wed, 13 Jan 2016 23:51:16 +0000 (15:51 -0800)]
cmd/cgo: support multiple-value special form in VarDecl
Fixes #13930.
Change-Id: I124b7d31d1f2be05b7f23dafd1e52d9f3f02f3f0
Reviewed-on: https://go-review.googlesource.com/18623
Run-TryBot: Matthew Dempsky <mdempsky@google.com> Reviewed-by: Ian Lance Taylor <iant@golang.org>
Russ Cox [Wed, 17 Feb 2016 15:39:13 +0000 (10:39 -0500)]
doc: remove DRAFT tags from go1.6.html
Go 1.6 is soon (but not yet).
Fixes #14301.
Change-Id: I85e329b643adcb5d4fa680c5333fbc1f928d4d9d
Reviewed-on: https://go-review.googlesource.com/19550 Reviewed-by: Ian Lance Taylor <iant@golang.org> Reviewed-by: Chris Broadfoot <cbro@golang.org>
Russ Cox [Wed, 17 Feb 2016 15:41:03 +0000 (10:41 -0500)]
net/http: update bundle command
This is the bundle command's new usage and new output header,
after CL 19428.
Actually running this command would work but would bring in
a newer x/net/http2 that we don't want yet.
Change-Id: Ic6082ca00102a2df1f7632eebf9aca41fdcdb444
Reviewed-on: https://go-review.googlesource.com/19551 Reviewed-by: Ian Lance Taylor <iant@golang.org> Reviewed-by: Chris Broadfoot <cbro@golang.org>
Russ Cox [Wed, 17 Feb 2016 15:46:30 +0000 (10:46 -0500)]
doc: mention multi-change branches in contribute.html
Fixes #13651.
Change-Id: I1d21b49e2b5bc6c507eb084d6d2553e5a9c607cf
Reviewed-on: https://go-review.googlesource.com/19552 Reviewed-by: Ian Lance Taylor <iant@golang.org> Reviewed-by: Chris Broadfoot <cbro@golang.org>