TestDialFailPDLeak was created for testing runtime-integrated netwrok
poller stuff and used during Go 1.2 development cycle. Unfortunately
it's still flakey because it depends on MemStats of runtime, not
pollcache directly, and MemStats accounts and revises its own stats
occasionally.
For now the codepaths related to runtime-intergrated network poller
are pretty stable, so removing this test case never suffers us.
Fixes#6553.
LGTM=josharian, iant
R=iant, josharian
CC=golang-codereviews
https://golang.org/cl/98080043
There was confusion in the behavior of json.Indent; This change
attempts to clarify the behavior by providing a bit more verbiage
to the documentation as well as provide an example function.
Fixes#7821.
LGTM=robert.hencke, adg
R=golang-codereviews, minux.ma, bradfitz, aram, robert.hencke, r, adg
CC=golang-codereviews
https://golang.org/cl/97840044
Existing test TestMaxOpenConns was failing occasionally, especially
with higher values of GOMAXPROCS.
Fixes#7532
LGTM=iant
R=golang-codereviews, iant
CC=golang-codereviews
https://golang.org/cl/95130043
- A channel may be used between any number of goroutines,
not just two.
- Replace "passing a value" (which is not further defined)
by "sending and receiving a value".
- Made syntax production more symmetric.
- Talk about unbuffered channels before buffered channels.
- Clarify what the comma,ok receive values mean (issue 7785).
Not a language change.
Fixes#7785.
LGTM=rsc, r, iant
R=r, rsc, iant, ken
CC=golang-codereviews
https://golang.org/cl/94030045
This is a clarification of what happens already.
Not a language change.
Fixes#7137.
LGTM=iant, r, rsc
R=r, rsc, iant, ken
CC=golang-codereviews
https://golang.org/cl/96000044
If the underlying type of a type T is a boolean, numeric,
or string type, then T is also a boolean, numeric, or
string type, respectively.
Not a language change.
Fixes#7551.
LGTM=iant, rsc, robert.hencke, r
R=r, rsc, iant, ken, robert.hencke
CC=golang-codereviews
https://golang.org/cl/100130044
Currently tip.golang.org leads to golang.org and
local godoc also leads to golang.org (when you don't have internet connectivity).
LGTM=crawshaw
R=golang-codereviews, crawshaw
CC=golang-codereviews
https://golang.org/cl/100200043
Number of lost samples was overcounted (never reset).
Also remove unused variable (it's trivial to restore it for debugging if needed).
LGTM=iant
R=golang-codereviews, iant
CC=golang-codereviews, rsc
https://golang.org/cl/96060043
The previous syscall constants regeneration on openbsd was conducted
with OpenBSD current 3 months ago and it missed updating openbsd/386.
This CL adds TIOCGSID for fixing the inconsistency between opensbd/amd64
and openbsd/386.
Update #7049
LGTM=iant
R=jsing, rsc, iant
CC=golang-codereviews
https://golang.org/cl/96960044
We will serve downloads from here until we work out a better plan.
LGTM=bradfitz
R=golang-codereviews, bradfitz
CC=golang-codereviews
https://golang.org/cl/95980044
Where the spelling changed from British to
US norm (e.g., optimise -> optimize) it follows
the style in that file.
LGTM=adonovan
R=golang-codereviews, adonovan
CC=golang-codereviews
https://golang.org/cl/96980043
Because gotraceback is called early and often, its cache commits to the value of getenv("GOTRACEBACK") before getenv is even ready. So now we reset its cache once getenv becomes ready. Panicking programs now dump core again.
LGTM=rsc
R=rsc
CC=golang-codereviews
https://golang.org/cl/97800045
If slice append is the only place where a program allocates,
then it will consume all available memory w/o triggering GC.
This was demonstrated in the issue.
Fixes#7922.
LGTM=rsc
R=golang-codereviews, rsc
CC=golang-codereviews, iant, khr
https://golang.org/cl/91010048
The monotonic clock patch changed all runtime times
to abstract monotonic time. As the result user-visible
MemStats.LastGC become monotonic time as well.
Restore Unix time for LastGC.
This is the simplest way to expose time.now to runtime that I found.
Another option would be to change time.now to C called
int64 runtime.unixnanotime() and then express time.now in terms of it.
But this would require to introduce 2 64-bit divisions into time.now.
Another option would be to change time.now to C called
void runtime.unixnanotime1(struct {int64 sec, int32 nsec} *now)
and then express both time.now and runtime.unixnanotime in terms of it.
Fixes#7852.
LGTM=minux.ma, iant
R=minux.ma, rsc, iant
CC=golang-codereviews
https://golang.org/cl/93720045
If systems actually read that much, using 2GB-1 will
result in misaligned subsequent reads. Use 1GB instead,
which will certainly keep reads aligned and which is
plenty large enough.
Update #7812.
LGTM=bradfitz
R=bradfitz
CC=golang-codereviews
https://golang.org/cl/94070044
This change allows us to give an hg tag such as "go1.3beta1" to
revisions in the main branch without breaking the build.
This is helpful for community members who want to build the beta
from source.
LGTM=rsc
R=rsc
CC=golang-codereviews
https://golang.org/cl/90190044
The backing memory for >1 word interfaces was being scanned
conservatively.
LGTM=iant
R=golang-codereviews, iant
CC=golang-codereviews
https://golang.org/cl/94000043
go test may call builder.init() multiple times which will create a new work directory. The cleanup needs to hoist the current work directory.
Fixes#7904.
LGTM=iant
R=golang-codereviews, iant
CC=golang-codereviews
https://golang.org/cl/95900044
Not only ChST but also MeST (America/Metlakatla) is a zone
name containing a lower case letter.
LGTM=robert.hencke, r
R=golang-codereviews, robert.hencke, bradfitz, r
CC=golang-codereviews
https://golang.org/cl/99910043
Some system doesn't have libc.a available.
While we're at here, also export GOROOT in run.bash, so that
one doesn't need to set GOROOT to run run.bash.
LGTM=iant
R=iant
CC=golang-codereviews
https://golang.org/cl/99870043
For gccgo we rename exported functions so that the compiler
will make them visible. This CL adds a #define so that C
functions that #include "cgo_export.h" can use the expected
names of the function.
The test for this is the existing issue6833 test in
misc/cgo/test. Without this CL it fails when using
-compiler=gccgo.
LGTM=minux.ma, rsc
R=golang-codereviews, gobot, rsc, minux.ma
CC=golang-codereviews
https://golang.org/cl/91830046
This should make Go build without setting CC and CXX on newer FreeBSDs.
LGTM=iant
R=golang-codereviews, dave, gobot, iant
CC=golang-codereviews
https://golang.org/cl/89230045