A composite literal may be parenthesized when
used as operand for the unary operator &.

R=rsc, iant, r, ken
CC=golang-dev
https://golang.org/cl/6996053

Before:
(erf.go:188)    TEXT     Erf+0(SB),$220
(erf.go:265)    TEXT     Erfc+0(SB),$204
(lgamma.go:174) TEXT     Lgamma+0(SB),$948

After:
(erf.go:188)    TEXT     Erf+0(SB),$84
(erf.go:265)    TEXT     Erfc+0(SB),$84
(lgamma.go:174) TEXT     Lgamma+0(SB),$44

SSE before vs. SSE after:

benchmark             old ns/op    new ns/op    delta
BenchmarkAcosh               81           49  -39.14%
BenchmarkAsinh              109          109   +0.00%
BenchmarkAtanh               73           74   +0.68%
BenchmarkLgamma             138           42  -69.20%
BenchmarkModf                24           15  -36.95%
BenchmarkSqrtGo             565          556   -1.59%

R=rsc
CC=golang-dev
https://golang.org/cl/7028048

This makes dist safe for CL 7035043 (but keeps working now too).

R=golang-dev, remyoudompheng
CC=golang-dev
https://golang.org/cl/7029047

It already did so for its sibling, *strings.Reader, as well as *bytes.Buffer.

R=edsrzf, dave, adg, kevlar, remyoudompheng, adg, rsc
CC=golang-dev
https://golang.org/cl/7031045

Add a check for this case and don't try to follow the anonymous
type's non-existent fields.

Fixes #4474.

R=rsc
CC=golang-dev
https://golang.org/cl/6945065

Generated by addca.

R=gobot
CC=golang-dev
https://golang.org/cl/7038049

Request.URL had no documentation before and some people were expecting all fields to be populated.

Fixes #3805.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/7008046

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/7045043

A new environment variable GO386 is introduced to choose between
code generation targeting 387 or SSE2. No auto-detection is
performed and the setting defaults to 387 to preserve previous
behaviour.

The patch is a reorganization of CL6549052 by rsc.

Fixes #3912.

R=minux.ma, rsc
CC=golang-dev
https://golang.org/cl/6962043

Update #599.

R=dvyukov, iant, minux.ma
CC=golang-dev
https://golang.org/cl/7001056

Unnamed types like structs with embedded fields can have methods.
These methods are generated on-the-fly by the compiler and
it may happen for identical types in different packages.
The linker must accept these multiple definitions.

Fixes #4590.

R=golang-dev, rsc
CC=golang-dev, remy
https://golang.org/cl/7030051

Fixes #4510.

R=ken2
CC=golang-dev
https://golang.org/cl/7001054

Multiple files with the same package all get compiled together.

R=golang-dev, iant, dave
CC=golang-dev
https://golang.org/cl/7005053

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/7035045

Also: Return first error whether an error handler is set in the
      context or not (bug fix).

R=adonovan
CC=golang-dev
https://golang.org/cl/7024043

R=minux.ma, franciscossouza, rsc, adg, adg
CC=golang-dev
https://golang.org/cl/6948043

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/7034044

Generated by addca.

R=gobot
CC=golang-dev
https://golang.org/cl/7038046

Fixes #4211.

R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/6970051

sysarch requires arguments to be passed on the stack, not in registers.

Credit to Shenghou Ma (minux) for the fix.

R=minux.ma, devon.odell
CC=golang-dev
https://golang.org/cl/7037043

Under FreeBSD-CURRENT on arm, cgo enabled binaries segfault. Disable cgo support for the moment so we can have a freebsd/arm builder on the dashboard.

R=minux.ma, rsc, iant
CC=golang-dev
https://golang.org/cl/7031044

Fixes #2443.

R=ken2
CC=golang-dev
https://golang.org/cl/6997048

Allows encoding and decoding of maps with key of string kind, not just string type.
Fixes #3519.

R=rsc, dave
CC=golang-dev
https://golang.org/cl/6943047

Fixes #4597.

R=ken2
CC=golang-dev
https://golang.org/cl/7032043

R=golang-dev, minux.ma, rsc
CC=golang-dev
https://golang.org/cl/7025044

Used to then die on a nil pointer situation. Most Linux standard setups are rather
restrictive regarding the default amount of lockable memory.

R=minux.ma, rsc
CC=golang-dev
https://golang.org/cl/6997049

While half of all numbers don't have their most-significant bit set,
this is becoming increasingly impermissible for RSA moduli. In an
attempt to exclude weak keys, several bits of software either do, or
will, enforce that RSA moduli are >= 1024-bits.

However, Go often generates 1023-bit RSA moduli which this software
would then reject.

This change causes crypto/rsa to regenerate the primes in the event
that the result is shorter than requested.

It also alters crypto/rand in order to remove the performance impact
of this:

The most important change to crypto/rand is that it will now set the
top two bits in a generated prime (OpenSSL does the same thing).
Multiplying two n/2 bit numbers, where each have the top two bits set,
will always result in an n-bit product. (The effectively makes the
crypto/rsa change moot, but that seems too fragile to depend on.)

Also this change adds code to crypto/rand to rapidly eliminate some
obviously composite numbers and reduce the number of Miller-Rabin
tests needed to generate a prime.

R=rsc, minux.ma
CC=golang-dev
https://golang.org/cl/7002050

CL6449105 changed godoc id attributes to ensure uniqueness.
This CL updates links to godoc pages in documents that used
the old id attributes.

R=golang-dev, dsymonds
CC=golang-dev, speter.go1
https://golang.org/cl/7015051

- introduced type Method for methods
- renamed StructField -> Field
- removed ObjList
- methods are not sorted anymore in interfaces (for now)

R=adonovan
CC=golang-dev
https://golang.org/cl/7023043

This is a just a file move with no other changes
besides the manual import path adjustments in these
two files:

src/pkg/exp/gotype/gotype.go
src/pkg/exp/gotype/gotype_test.go

Note: The go/types API continues to be subject to
possibly significant changes until Go 1.1. Do not
rely on it being stable at this point.

R=adonovan
CC=golang-dev
https://golang.org/cl/7013049

The parser/resolver cannot accurately resolve
composite literal keys that are identifiers;
it needs type information.
Instead, try to resolve them but leave final
judgement to the type checker.

R=adonovan
CC=golang-dev
https://golang.org/cl/6994047

Fixes #4589

R=golang-dev, iant, dvyukov
CC=golang-dev
https://golang.org/cl/7011047

Fixes #4383.

R=golang-dev, minux.ma, rsc, iant
CC=golang-dev
https://golang.org/cl/6996060

These files are identical, so probably pre date // +build.

With a little work, fd_darwin could be merged as well.

R=mikioh.mikioh, jsing, devon.odell, lucio.dere, minux.ma
CC=golang-dev
https://golang.org/cl/7004053

Fixes #4592.

Thanks to minux for the suggestion.

R=minux.ma, iant
CC=golang-dev
https://golang.org/cl/7017048

The new garbage collector (CL 6114046) may find the fake *[]byte value
and interpret its contents as bytes rather than as potential pointers.
This may lead the garbage collector to free memory blocks that
shouldn't be freed.

R=dvyukov, rsc, dave, minux.ma, remyoudompheng, iant
CC=golang-dev
https://golang.org/cl/7000059

Proper local system log semantics still need to be
created for Plan 9. In the meantime, the test suite
(viz., exp/gotype) expects there to be some Go
source for each import path. Thus, here is a stub,
equivalent to syslog_windows, for this purpose.

R=golang-dev, rsc, alex.brainman
CC=golang-dev
https://golang.org/cl/7000062

R=adonovan, bradfitz
CC=golang-dev
https://golang.org/cl/7018046

- added Context type for configuration of type checker
- type check all function and method bodies
- (partial) fixes to shift hinting (still not complete)
- revamped test harness - does not rely on specific position
  representation anymore, just a standard (compiler) error
  message
- lots of bug fixes

R=adonovan, rsc
CC=golang-dev
https://golang.org/cl/6948071

R=golang-dev, iant
CC=golang-dev, minux.ma
https://golang.org/cl/6998055