sequences.
Use the same criteria for when to modify the tag type when
parsing a string in a sequence as when parsing a bare string
field.
Fixes#6726.
R=golang-dev, bradfitz, gobot, agl
CC=golang-dev
https://golang.org/cl/22460043
Float32 and Float64 are now both created by taking the ratio
of two integers which are chosen to fit entirely into the
precision of the desired float type. The previous code
could cast a Float64 with more than 23 bits of ".99999"
into a Float32 of 1.0, which is not in [0,1).
Float32 went from 15 to 21 ns/op (but is now correct).
Fixes#6721.
R=golang-dev, iant, rsc
CC=golang-dev
https://golang.org/cl/22730043
warning: src/cmd/6g/reg.c:671 format mismatch d VLONG, arg 4
warning: src/cmd/gc/pgen.c:230 set and not used: oldstksize
warning: src/cmd/gc/plive.c:877 format mismatch lx UVLONG, arg 2
warning: src/cmd/gc/walk.c:2878 set and not used: cbv
warning: src/cmd/gc/walk.c:2885 set and not used: hbv
warning: src/cmd/ld/data.c:198 format mismatch s IND FUNC(IND CHAR) INT, arg 2
warning: src/cmd/ld/data.c:230 format mismatch s IND FUNC(IND CHAR) INT, arg 2
warning: src/cmd/ld/dwarf.c:1517 set and not used: pc
warning: src/cmd/ld/elf.c:1507 format mismatch d VLONG, arg 2
warning: src/cmd/ld/ldmacho.c:509 set and not used: dsymtab
R=golang-dev, gobot, rsc
CC=golang-dev
https://golang.org/cl/36740045
warning: src/libmach/sym.c:1861 non-interruptable temporary
warning: src/cmd/8l/../ld/pcln.c:29 set and not used: p
R=golang-dev, gobot, rsc
CC=golang-dev
https://golang.org/cl/40500043
Adds the Pool type and docs, and use it in fmt.
This is a temporary implementation, until Dmitry
makes it fast.
Uses the API proposal from Russ in http://goo.gl/cCKeb2 but
adds an optional New field, as used in fmt and elsewhere.
Almost all callers want that.
Update #4720
R=golang-dev, rsc, cshapiro, iant, r, dvyukov, khr
CC=golang-dev
https://golang.org/cl/41860043
This restores the old behaviour, and makes it possible to
continue to use 6g and 6l directly, rather than the go tool,
with dot imports.
R=rsc
CC=golang-dev
https://golang.org/cl/43710043
Since version 6.5, npp change the Function List syntax for User Defined Languages.
We need use userDefinedLangName syntax in association tag in Notepad++ 6.5.
Fix issue 6735.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/22770043
Previously the hash used when signing an X.509 certificate was fixed
and, for RSA, it was fixed to SHA1. Since Microsoft have announced the
deprecation of SHA1 in X.509 certificates, this change switches the
default to SHA256.
It also allows the hash function to be controlled by the caller by
setting the SignatureAlgorithm field of the template.
[1] http://blogs.technet.com/b/pki/archive/2013/11/12/sha1-deprecation-policy.aspxFixes#5302.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/40720047
The set of certs fetched via exec'ing `security` is not quite identical
to the certs fetched via the cgo call. The cgo fetch includes
any trusted root certs that the user may have added; exec does not.
The exec fetch includes an Apple-specific root cert; the cgo fetch
does not. Other than that, they appear to be the same.
Unfortunately, os/exec depends on crypto/x509, via net/http. Break the
circular dependency by moving the exec tests to their own package.
This will not work in iOS; we'll cross that bridge when we get to it.
R=golang-dev, minux.ma, agl
CC=golang-dev
https://golang.org/cl/22020045
Don't make copies of keys while decoding, and don't use the
expensive strings.EqualFold when it's not necessary. Instead,
note in the existing field cache what algorithm to use to
check fold equality... most keys are just ASCII letters.
benchmark old ns/op new ns/op delta
BenchmarkCodeDecoder 137074314 103974418 -24.15%
benchmark old MB/s new MB/s speedup
BenchmarkCodeDecoder 14.16 18.66 1.32x
Update #6496
R=golang-dev, rsc, adg, r, mikioh.mikioh
CC=golang-dev
https://golang.org/cl/13894045
Because TestDNSThreadLimit consumes tons of file descriptors and
makes other tests flaky when CGO_ENABLE=0 or being with netgo tag.
Fixes#6580.
R=golang-dev, bradfitz, adg, minux.ma
CC=golang-dev
https://golang.org/cl/14639044
All packages now use the -pack option to the compiler.
For a pure Go package, that's enough.
For a package with additional C and assembly files, the extra
archive entries can be added directly (by concatenation)
instead of by invoking go tool pack.
These changes make it possible to rewrite cmd/pack in Go.
R=iant, r
CC=golang-dev
https://golang.org/cl/42910043
All packages now use the -pack option to the compiler.
For a pure Go package, that's enough.
For a package with additional C and assembly files, the extra
archive entries can be added directly (by concatenation)
instead of by invoking go tool pack.
These changes make it possible to rewrite cmd/pack in Go.
R=iant, r
CC=golang-dev
https://golang.org/cl/42890043
The -pack flag causes 5g, 6g, 8g to write a Go archive directly,
instead of requiring the use of 'go tool pack' to convert the .5/.6/.8
to .a format.
Writing directly avoids the copy and also avoids having the
export data stored twice in the archive (once in __.PKGDEF,
once in .5/.6/.8).
A separate CL will enable the use of this flag by cmd/go.
Other build systems that do not know about -pack will be unaffected.
The changes to cmd/ld handle a minor simplification to the format:
an unused section is removed.
R=iant, r
CC=golang-dev
https://golang.org/cl/42880043
Hash tables currently store an evacuated bit in the low bit
of the overflow pointer. That's probably not sustainable in the
long term as GC wants correctly typed & aligned pointers. It is
also a pain to move any of this code to Go in the current state.
This change moves the evacuated bit into the tophash entries.
Performance change is negligable.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/14412043
gccgo has problems using reflect.Call with functions that take and
return structs with no members. Prior to fixing that problem there, I
thought it sensible to add some tests of this situation.
Update #6761
First contribution to Go, apologies in advance if I'm doing it wrong.
R=golang-dev, dave, minux.ma, iant, khr, bradfitz
CC=golang-dev
https://golang.org/cl/26570046
And document it explicitly, even though it already said
it wasn't guaranteed.
Fixes#6857
R=golang-dev, khr
CC=golang-dev
https://golang.org/cl/43580043
os: don't ignore LStat errors in Readdir. If it's ENOENT,
on the second pass, just treat it as missing. If it's another
error, it's real.
path/filepath: use ReaddirNames instead of Readdir in Walk,
in order to obey the documented WalkFunc contract of returning
each walked item's LStat error, if any.
Fixes#6656Fixes#6680
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/43530043
They cause too much bloat in the internals as we find ourselves adding
special case code for all the cross-connections. It's better to use RGBA
and just max out the alpha. We lose a little memory but reduce the number
of special cases the encoders, decoders, and drawers need to provide.
R=golang-dev, nigeltao
CC=golang-dev
https://golang.org/cl/42910045
