Commits · b0838ca292f0c62ac9d45a92b520160ed052cb26 · go / golang

28 Jun, 2016 9 commits

strconv: clarify doc for Atoi return type · b0838ca2

Justyn Temme authored Jun 19, 2016

Change-Id: I47bd98509663d75b0d4dedbdb778e803d90053cf
Reviewed-on: https://go-review.googlesource.com/24216Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

b0838ca2

net/http: conditionally configure HTTP/2 in Server.Serve(Listener) · b5f0aff4

Brad Fitzpatrick authored Jun 27, 2016

Don't configure HTTP/2 in http.Server.Serve(net.Listener) if the
Server's TLSConfig is set and doesn't include the "h2" NextProto
value. This avoids mutating a *tls.Config already in use if
previously passed to tls.NewListener.

Also document this. (it's come up a few times now)

Fixes #15908

Change-Id: I283eed82fdb29a791f80d801aadd9f75db244de0
Reviewed-on: https://go-review.googlesource.com/24508Reviewed-by: Andrew Gerrand <adg@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

b5f0aff4

doc: update 1.7 release notes on Unicode upgrade · 996ed3be

Marcel van Lohuizen authored Jun 28, 2016

Fixes #16201

Change-Id: I38c17859db78c2868905da24217e0ad47739c320
Reviewed-on: https://go-review.googlesource.com/24541
Run-TryBot: Marcel van Lohuizen <mpvl@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

996ed3be

doc/go1.7.html: mention recent changes to Rand.Read · 3001334e

Joe Tsai authored Jun 28, 2016

Updates #16124

Change-Id: Ib58f2bb37fd1559efc512a2e3cba976f09b939a0
Reviewed-on: https://go-review.googlesource.com/24520Reviewed-by: Andrew Gerrand <adg@golang.org>

3001334e

unicode: upgrade to version 9.0.0 · a2a4db73

Marcel van Lohuizen authored Jun 28, 2016

Changes beyond generated tables:
- Now supports aliases to handle deprecated
  property classes.
- Some Mongolian letters are now modifiers.

Other changes:
- strconv: newly generated table to be in sync
- regexp/syntax: updated maxFold

Fixes #16191

Change-Id: I56bdf21ee2f775f2a82d0465b3772faf5c24cb61
Reviewed-on: https://go-review.googlesource.com/24496
Run-TryBot: Marcel van Lohuizen <mpvl@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

a2a4db73

reflect, runtime: optimize Name method · ed9362f7

David Crawshaw authored Jun 28, 2016

Several minor changes that remove a good chunk of the overhead added
to the reflect Name method over the 1.7 cycle, as seen from the
non-SSA architectures.

In particular, there are ~20 fewer instructions in reflect.name.name
on 386, and the method now qualifies for inlining.

The simple JSON decoding benchmark on darwin/386:

	name           old time/op    new time/op    delta
	CodeDecoder-8    49.2ms ± 0%    48.9ms ± 1%  -0.77%  (p=0.000 n=10+9)

	name           old speed      new speed      delta
	CodeDecoder-8  39.4MB/s ± 0%  39.7MB/s ± 1%  +0.77%  (p=0.000 n=10+9)

On darwin/amd64 the effect is less pronounced:

	name           old time/op    new time/op    delta
	CodeDecoder-8    38.9ms ± 0%    38.7ms ± 1%  -0.38%  (p=0.005 n=10+10)

	name           old speed      new speed      delta
	CodeDecoder-8  49.9MB/s ± 0%  50.1MB/s ± 1%  +0.38%  (p=0.006 n=10+10)

Counterintuitively, I get much more useful benchmark data out of my
MacBook Pro than a linux workstation with more expensive Intel chips.
While the laptop has fewer cores and an active GUI, the single-threaded
performance is significantly better (nearly 1.5x decoding throughput)
so the differences are more pronounced.

For #16117.

Change-Id: I4e0cc1cc2d271d47d5127b1ee1ca926faf34cabf
Reviewed-on: https://go-review.googlesource.com/24510Reviewed-by: Ian Lance Taylor <iant@golang.org>

ed9362f7

runtime/internal/atomic: Use power5 compatible instructions for ppc64 · b75b0630

Lynn Boger authored Jun 16, 2016

This modifies a recent performance improvement to the
And8 and Or8 atomic functions which required both ppc64le
and ppc64 to use power8 instructions. Since then it was
decided that ppc64 (BE) should work for power5 and later.
This change uses instructions compatible with power5 for
ppc64 and uses power8 for ppc64le.

Fixes #16004

Change-Id: I623c75e8e6fd1fa063a53d250d86cdc9d0890dc7
Reviewed-on: https://go-review.googlesource.com/24181Reviewed-by: Keith Randall <khr@golang.org>
Run-TryBot: Andrew Gerrand <adg@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

b75b0630

net/http/pprof: remove comments pointing to gperftools · 05ecf534

Raul Silvera authored Jun 28, 2016

The version of pprof in gperftools has been deprecated.
No need to have a pointer to that version since go tool pprof
is included with the Go distro.

Change-Id: I6d769a68f64280f5db89ff6fbc67bfea9c8f1526
Reviewed-on: https://go-review.googlesource.com/24509Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

05ecf534

encoding/gob: avoid allocating string for map key · 73516c5f

David Crawshaw authored Jun 27, 2016

On linux/386 compared to tip:

	name                     old time/op  new time/op  delta
	DecodeInterfaceSlice-40  1.23ms ± 1%  1.17ms ± 1%  -4.93%  (p=0.000 n=9+10)

Recovers about half the performance regression from Go 1.6 on 386.

For #16117.

Change-Id: Ie8676d92a4da3e27ff21b91a98b3e13d16730ba1
Reviewed-on: https://go-review.googlesource.com/24468Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

73516c5f

27 Jun, 2016 10 commits

math/rand: fix io.Reader implementation · 8d966bad

Dmitri Popov authored Jun 20, 2016

Do not throw away the rest of Int63 value used for
generation random bytes. Save it in Rand struct and
re-use during the next Read call.

Fixes #16124

Change-Id: Ic70bd80c3c3a6590e60ac615e8b3c2324589bea3
Reviewed-on: https://go-review.googlesource.com/24251Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
Run-TryBot: Joe Tsai <thebrokentoaster@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>

8d966bad

compress/flate: don't ignore dict in Reader.Reset · 0ce100dc

Vladimir Mihailenco authored Jun 23, 2016

Fixes #16162.

Change-Id: I6f4ae906630079ef5fc29ee5f70e2e3d1c962170
Reviewed-on: https://go-review.googlesource.com/24390Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>

0ce100dc

crypto/tls: don't copy Mutex or Once values · db580210

Ian Lance Taylor authored Jun 21, 2016

This fixes some 40 warnings from go vet.

Fixes #16134.

Change-Id: Ib9fcba275fe692f027a2a07b581c8cf503b11087
Reviewed-on: https://go-review.googlesource.com/24287Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>

db580210

net/http/httptest: show usage of httptest.NewRequest in example · b43fe463

Konstantin Shaposhnikov authored Jun 25, 2016

Change ExampleResponseRecorder to use httptest.NewRequest instead of
http.NewRequest. This makes the example shorter and shows how to use
one more function from the httptest package.

Change-Id: I3d35869bd0a4daf1c7551b649428bb2f2a45eba2
Reviewed-on: https://go-review.googlesource.com/24480
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

b43fe463

net/http: reject faux HTTP/0.9 and HTTP/2+ requests · 3e9d6e06

Brad Fitzpatrick authored Jun 27, 2016

Fixes #16197

Change-Id: Icaabacbb22bc18c52b9e04b47385ac5325fcccd1
Reviewed-on: https://go-review.googlesource.com/24505
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

3e9d6e06

cmd/compile: avoid function literal name collision with "glob" · e0f986bf

Ian Lance Taylor authored Jun 27, 2016

The compiler was treating all global function literals as occurring in a
function named "glob", which caused a symbol name collision when there
was an actual function named "glob".  Fixed by adding a period.

Fixes #16193.

Change-Id: I67792901a8ca04635ba41d172bfaee99944f594d
Reviewed-on: https://go-review.googlesource.com/24500Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Robert Griesemer <gri@golang.org>

e0f986bf

runtime/pprof: update comments to point to new pprof · c0e5d445

Raul Silvera authored Jun 27, 2016

In the comments for this file there is a reference to gperftools
for more info on pprof. pprof now live on its own repo on github,
and the version in gperftools is deprecated.

Change-Id: I8a188f129534f73edd132ef4e5a2d566e69df7e9
Reviewed-on: https://go-review.googlesource.com/24502Reviewed-by: Ian Lance Taylor <iant@golang.org>

c0e5d445

cmd/compile: keep heap pointer for escaping output parameters live · 6effdd28

Keith Randall authored Jun 19, 2016

Make sure the pointer to the heap copy of an output parameter is kept
live throughout the function.  The function could panic at any point,
and then a defer could recover.  Thus, we need the pointer to the heap
copy always available so the post-deferreturn code can copy the return
value back to the stack.

Before this CL, the pointer to the heap copy could be considered dead in
certain situations, like code which is reverse dominated by a panic call.

Fixes #16095.

Change-Id: Ic3800423e563670e5b567b473bf4c84cddb49a4c
Reviewed-on: https://go-review.googlesource.com/24213
Run-TryBot: Keith Randall <khr@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: David Chase <drchase@google.com>

6effdd28

cmd/vet: fix name check for examples in _test package · e96b1ef9

Konstantin Shaposhnikov authored Jun 27, 2016

This fixes the obvious bug and makes go vet look for identifiers in foo
package when checking example names in foo_test package.

Note that for this check to work the foo package have to be
installed (using go install).

This commit however doesn't fix TestDivergentPackagesExamples test that
is not implemented correctly and passes only by chance.

Updates #16189

Change-Id: I5c2f675cd07e5b66cf0432b2b3e422ab45c3dedd
Reviewed-on: https://go-review.googlesource.com/24487Reviewed-by: Dmitri Shuralyov <shurcool@gmail.com>
Run-TryBot: Rob Pike <r@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rob Pike <r@golang.org>

e96b1ef9

encoding/json: copy-on-write cacheTypeFields · 5f209aba

David Crawshaw authored Jun 25, 2016

Swtich from a sync.RWMutex to atomic.Value for cacheTypeFields.

On GOARCH=386, this recovers most of the remaining performance
difference from the 1.6 release. Compared with tip on linux/386:

	name            old time/op    new time/op    delta
	CodeDecoder-40    92.8ms ± 1%    87.7ms ± 1%  -5.50%  (p=0.000 n=10+10)

	name            old speed      new speed      delta
	CodeDecoder-40  20.9MB/s ± 1%  22.1MB/s ± 1%  +5.83%  (p=0.000 n=10+10)

With more time and care, I believe more of the JSON decoder's work
could be shifted so it is done before decoding, and independent of
the number of bytes processed. Maybe someone could explore that for
Go 1.8.

For #16117.

Change-Id: I049655b2e5b76384a0d5f4b90e3ec7cc8d8c4340
Reviewed-on: https://go-review.googlesource.com/24472
Run-TryBot: Dmitry Vyukov <dvyukov@google.com>
Reviewed-by: Dmitry Vyukov <dvyukov@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>

5f209aba

26 Jun, 2016 1 commit

math/rand: fix comment about bits of seed used by the default Source · 33fa855e

Konstantin Shaposhnikov authored May 26, 2016

Fixes #15788

Change-Id: I5a1fd1e5992f1c16cf8d8437d742bf02e1653b9c
Reviewed-on: https://go-review.googlesource.com/23461Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

33fa855e

25 Jun, 2016 1 commit

cmd/pprof: don't use local symbolization for remote source · 4fcb4eb2

Ian Lance Taylor authored Jun 24, 2016

If we are using a remote source (a URL), and the user did not specify
the executable file to use, then don't try to use a local source.
This was misbehaving because the local symbolizer will not fail
if there is any memory map available, but the presence of a memory map
does not ensure that the files and symbols are actually available.

We still need a pprof testsuite.

Fixes #16159.

Change-Id: I0250082a4d5181c7babc7eeec6bc95b2f3bcaec9
Reviewed-on: https://go-review.googlesource.com/24464
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>

4fcb4eb2

24 Jun, 2016 7 commits

cmd/pprof: ignore symbols with address 0 and size 0 · 83e839f8

Ian Lance Taylor authored Jun 24, 2016

Handling a symbol with address 0 and size 0, such as an ELF STT_FILE
symbols, was causing us to disassemble the entire program.  We started
adding STT_FILE symbols to help fix issue #13247.

Fixes #16154.

Change-Id: I174b9614e66ddc3d65801f7c1af7650f291ac2af
Reviewed-on: https://go-review.googlesource.com/24460
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>

83e839f8

math/big: special-case a 0 mantissa during Rat parsing · 5e43dc94

Nathan VanBenschoten authored Jun 23, 2016

Previously, a 0 mantissa was special-cased during big.Float
parsing, but not during big.Rat parsing. This meant that a value
like 0e9999999999 would parse successfully in big.Float.SetString,
but would hang in big.Rat.SetString. This discrepancy became an
issue in https://golang.org/src/go/constant/value.go?#L250,
where the big.Float would report an exponent of 0, so
big.Rat.SetString would be used and would subsequently hang.

A Go Playground example of this is https://play.golang.org/p/3fy28eUJuF

The solution is to special-case a zero mantissa during big.Rat
parsing as well, so that neither big.Rat nor big.Float will hang when
parsing a value with 0 mantissa but a large exponent.

This was discovered using go-fuzz on CockroachDB:
https://github.com/cockroachdb/go-fuzz/blob/master/examples/parser/main.go

Fixes #16176

Change-Id: I775558a8682adbeba1cc9d20ba10f8ed26259c56
Reviewed-on: https://go-review.googlesource.com/24430Reviewed-by: Robert Griesemer <gri@golang.org>
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

5e43dc94

cmd/compile, etc: use tflag to optimize Name()=="" · 797dc584

David Crawshaw authored Jun 24, 2016

Improves JSON decoding benchmark:

name old time/op new time/op delta
CodeDecoder-8 41.3ms ± 6% 39.8ms ± 1% -3.61% (p=0.000 n=10+10)

name old speed new speed delta
CodeDecoder-8 47.0MB/s ± 6% 48.7MB/s ± 1% +3.66% (p=0.000 n=10+10)

Change-Id: I524ee05c432fad5252e79b29222ec635c1dee4b4
Reviewed-on: https://go-review.googlesource.com/24452Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

797dc584

time: update documentation for Duration.String regarding the zero value · 2834526f

Rob Pike authored Jun 23, 2016

It was out of date; in 1.7 the format changes to 0s.

Change-Id: I2013a1b0951afc5607828f313641b51c74433257
Reviewed-on: https://go-review.googlesource.com/24421Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

2834526f

context: update documentation on cancelation and go vet check. · e4dc7f1e

Sameer Ajmani authored Jun 24, 2016

Also replace double spaces after periods with single spaces.

Change-Id: Iedaea47595c5ce64e7e8aa3a368f36d49061c555
Reviewed-on: https://go-review.googlesource.com/24431Reviewed-by: Alan Donovan <adonovan@google.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

e4dc7f1e

reflect: avoid lock for some NumMethod()==0 cases · 3c6ed76d

David Crawshaw authored Jun 24, 2016

The encoding/json package uses NumMethod()==0 as a fast check for
interface satisfaction. In the case when a type has no methods at
all, we don't need to grab the RWMutex.

Improves JSON decoding benchmark on linux/amd64:

	name           old time/op    new time/op    delta
	CodeDecoder-8    44.2ms ± 2%    40.6ms ± 1%  -8.11%  (p=0.000 n=10+10)

	name           old speed      new speed      delta
	CodeDecoder-8  43.9MB/s ± 2%  47.8MB/s ± 1%  +8.82%  (p=0.000 n=10+10)

For #16117

Change-Id: Id717e7fcd2f41b7d51d50c26ac167af45bae3747
Reviewed-on: https://go-review.googlesource.com/24433Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: David Crawshaw <crawshaw@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

3c6ed76d

A+C: automated updates · f9d6b909

Brad Fitzpatrick authored Jun 23, 2016

Add Aaron Zinman (corporate CLA for Empirical Interfaces Inc.)
Add Ayanamist Yang (individual CLA)
Add Christian Couder (individual CLA)
Add Eric Engestrom (individual CLA)
Add Filippo Valsorda (individual CLA)
Add Gyu-Ho Lee (individual CLA)
Add H. İbrahim Güngör (individual CLA)
Add Jacob Hoffman-Andrews (individual CLA)
Add Jason Barnett (individual CLA)
Add Joe Farrell (individual CLA)
Add Julian Kornberger (individual CLA)
Add Kris Rousey (corporate CLA for Google Inc.)
Add Miguel Mendez (individual CLA)
Add Nic Day (individual CLA)
Add Paulo Casaretto (individual CLA)
Add Philip Børgesen (individual CLA)
Add Quan Tran (individual CLA)
Add Sai Cheemalapati (corporate CLA for Google Inc.)
Add Sasha Sobol (individual CLA)
Add Seth Vargo (individual CLA)
Add Simon Thulbourn (individual CLA)
Add Wisdom Omuya (individual CLA)

Updates #12042

Change-Id: Ie8ab5e3500ee62000c0b176d4d71340446e72ab7
Reviewed-on: https://go-review.googlesource.com/24420Reviewed-by: Ian Lance Taylor <iant@golang.org>

f9d6b909

23 Jun, 2016 6 commits

reflect: optimize (reflect.Type).Name · e75c899a

David Crawshaw authored Jun 23, 2016

Improves JSON decoding on linux/amd64.

name                   old time/op    new time/op    delta
CodeUnmarshal-40         89.3ms ± 2%    86.3ms ± 2%  -3.31%  (p=0.000 n=22+22)

name                   old speed      new speed      delta
CodeUnmarshal-40       21.7MB/s ± 2%  22.5MB/s ± 2%  +3.44%  (p=0.000 n=22+22)

Updates #16117

Change-Id: I52acf31d7729400cfe6693e46292d41e1addba3d
Reviewed-on: https://go-review.googlesource.com/24410
Run-TryBot: David Crawshaw <crawshaw@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

e75c899a

cmd/compile, etc: bring back ptrToThis · e369490f

David Crawshaw authored Jun 23, 2016

This was removed in CL 19695 but it slows down reflect.New, which ends
up on the hot path of things like JSON decoding.

There is no immediate cost in binary size, but it will make it harder to
further shrink run time type information in Go 1.8.

Before

	BenchmarkNew-40         30000000                36.3 ns/op

After

	BenchmarkNew-40         50000000                29.5 ns/op

Fixes #16161
Updates #16117

Change-Id: If7cb7f3e745d44678f3f5cf3a5338c59847529d2
Reviewed-on: https://go-review.googlesource.com/24400Reviewed-by: Ian Lance Taylor <iant@golang.org>

e369490f

testing: document that logs are dumped to standard output · aa6345d3

Ian Lance Taylor authored Jun 21, 2016

Since at least 1.0.3, the testing package has said that logs are dumped
to standard error, but has in fact dumped the logs to standard output.
We could change to dump to standard error, but after doing it this way
for so long I think it's better to change the docs.

Fixes #16138.

Change-Id: If39c7ce91f51c7113f33ebabfb8f84fd4611b9e1
Reviewed-on: https://go-review.googlesource.com/24311
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Andrew Gerrand <adg@golang.org>

aa6345d3

html/template: update security model link · bc3bcfd4

Ian Lance Taylor authored Jun 22, 2016

Fixes #16148.

Change-Id: Ifab773e986b768602476824d005eea9200761236
Reviewed-on: https://go-review.googlesource.com/24327
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Andrew Gerrand <adg@golang.org>

bc3bcfd4

cmd/yacc: error rather than panic when TEMPSIZE is too small · b31ec5c5

Ian Lance Taylor authored Jun 22, 2016

I tried simply increasing the size of the slice but then I got an error
because NSTATES was too small. Leaving a real fix for after 1.7.

Update #16144.

Change-Id: I8676772cb79845dd4ca1619977d4d54a2ce6de59
Reviewed-on: https://go-review.googlesource.com/24321
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Andrew Gerrand <adg@golang.org>

b31ec5c5

cmd/objdump: fix disassembly suffixes · 0dae2fd1

Keith Randall authored Jun 01, 2016

MOVB $1, (AX) was being disassembled as MOVL $1, (AX).

Use the memory size to override the standard size.
Fix the tests.

Fixes #15922

Change-Id: If92fe74c33a21e5427c8c5cc97dd15e087edb860
Reviewed-on: https://go-review.googlesource.com/23608Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Keith Randall <khr@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

0dae2fd1

22 Jun, 2016 5 commits

CONTRIBUTORS: add people who contributed to s390x port (IBM CLA) · 395f6eba

Michael Munday authored Jun 17, 2016

Add Bill O'Farrell (corporate CLA for IBM)
Add Karan Dhiman (corporate CLA for IBM)
Add Sam Ding (corporate CLA for IBM)
Add Tristan Amini (corporate CLA for IBM)
Add Yu Heng Zhang (corporate CLA for IBM)
Add Yu Xuan Zhang (corporate CLA for IBM)

Change-Id: I9ab15e33954afc2c208fc2e420a72c5a4d865f9b
Reviewed-on: https://go-review.googlesource.com/24350Reviewed-by: Ian Lance Taylor <iant@golang.org>

395f6eba

cmd/vet/internal/cfg: don't crash on malformed goto statement · 4764d6fd

Alan Donovan authored Jun 22, 2016

Change-Id: Ib285c02e240f02e9d5511bd448163ec1d4e75516
Reviewed-on: https://go-review.googlesource.com/24323Reviewed-by: Rob Pike <r@golang.org>

4764d6fd

cmd/vet: fix a crash in lostcancel check · f2c13d71

Alan Donovan authored Jun 22, 2016

Fixes issue 16143

Change-Id: Id9d257aee54d31fbf0d478cb07339729cd9712c0
Reviewed-on: https://go-review.googlesource.com/24325Reviewed-by: Rob Pike <r@golang.org>

f2c13d71

cmd/compile: fix error msg mentioning different packages with same name · 1f446432

Robert Griesemer authored Jun 21, 2016

This is a regression from 1.6. The respective code in importimport
(export.go) was not exactly replicated with the new importer. Also
copied over the missing cyclic import check.

Added test cases.

Fixes #16133.

Change-Id: I1e0a39ff1275ca62a8054874294d400ed83fb26a
Reviewed-on: https://go-review.googlesource.com/24312Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Robert Griesemer <gri@golang.org>

1f446432

test: add -s flag to commands understood by run.go · 845992ee

Robert Griesemer authored Jun 21, 2016

If -s is specified, each file is considered a separate
package even if multiple files have the same package names.

For instance, the action and flag "errorcheckdir -s"
will compile all files in the respective directory as
individual packages.

Change-Id: Ic5c2f9e915a669433f66c2d3fe0ac068227a502f
Reviewed-on: https://go-review.googlesource.com/24313
Run-TryBot: Robert Griesemer <gri@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

845992ee

21 Jun, 2016 1 commit

doc: describe vet -lostcancel in go1.7 release notes · eaf4ad6f

Alan Donovan authored Jun 21, 2016

Change-Id: Ie1c95fd0869307551bfcf76bf45c13372723fbba
Reviewed-on: https://go-review.googlesource.com/24288Reviewed-by: Rob Pike <r@golang.org>

eaf4ad6f