1) if char class contains a single character, make it a single character.
		(this is used to quote, e.g. [.] rather than \.
	2) if regexp begins with ordinary text substring, use plain string match to start engine

R=rsc
CC=golang-dev
https://golang.org/cl/157095

R=rsc
https://golang.org/cl/157096

R=r, rsc
https://golang.org/cl/157082

No benchmarks are run unless the --benchmarks=<regexp> flag
is specified on the gotest command line.  This change includes
sample benchmarks for regexp.

% gotest --benchmarks=.*
(standard test output redacted)
testing.BenchmarkSimpleMatch	200000	      7799 ns/op
testing.BenchmarkUngroupedMatch	20000	     76898 ns/op
testing.BenchmarkGroupedMatch	50000	     38148 ns/op

R=r, rsc
https://golang.org/cl/154173

of keeping a checked-in copy.  doesn't
slow down make.bash appreciably.

R=r
https://golang.org/cl/156099

R=rsc
https://golang.org/cl/156100

thanks to lionkov for the fix.

Fixes #262.

R=rsc
CC=golang-dev
https://golang.org/cl/156097

Fixes #265.

R=r
CC=golang-dev
https://golang.org/cl/157084

R=r, rsc
https://golang.org/cl/157085

- actually test the results

R=rsc, ken2
CC=golang-dev
https://golang.org/cl/156094

R=rsc
https://golang.org/cl/156093

I missed a case.

R=rsc, agl
CC=golang-dev
https://golang.org/cl/156092

also pick off the special case in strings.Index.   don't want strings.IndexByte
because the call site will very rarely need to allocate and we can handle the
test in the code itself.   bytes.IndexByte can avoid a common allocation.

R=rsc
CC=golang-dev
https://golang.org/cl/156091

Built-in function copy.
Addresses issue 203.

R=rsc, r, iant
https://golang.org/cl/156089

R=r
https://golang.org/cl/157077

R=rsc
CC=golang-dev
https://golang.org/cl/157074

TBR=rsc

R=rsc
https://golang.org/cl/157075

R=rsc
CC=golang-dev
https://golang.org/cl/157056

R=rsc
CC=golang-dev
https://golang.org/cl/156054

R=r
https://golang.org/cl/156085

R=rsc, ken2
CC=golang-dev
https://golang.org/cl/156084

replace all calls with calls to copy
use copy in regexp and bytes.Buffer

R=rsc
CC=golang-dev
https://golang.org/cl/157073

	- has arguments (no stack split)
	- MOVL does not set condition

R=ken2, rsc
https://golang.org/cl/156086

when used as arg to copy.

R=ken2
https://golang.org/cl/157071

necessary on freebsd.

R=r, dho
CC=golang-dev
https://golang.org/cl/157069

R=rsc
CC=ken2, golang-dev
https://golang.org/cl/156083

Previously a netFd could be queued for reading/writing in the channel,
but close(2)'ed before pollServer got to it. In this case, the kernel
would consider the descriptor closed and the attempt to add it to the
epoll set would fail and panic.

This patch makes Close a roundtrip to the pollServer, although the
actual close(2) still occurs elsewhere to avoid blocking the
pollServer.

Fixes #143.

R=rsc
CC=golang-dev
https://golang.org/cl/152130

R=r
https://golang.org/cl/156080

Mangle C struct fields that happen to be named after Go keywords by prefixing them with _.  Collisions with existing fields are resolved by prefixing the new Go identifier with _ until it matches nothing else in the struct.
Fixes #36.

R=rsc
https://golang.org/cl/157061

7x speedup on big and crypto/rsa unit tests.
also dropped useAsm in favor of making the
asm stubs jump to the Go versions.

R=agl1
CC=golang-dev, gri
https://golang.org/cl/157062

R=rsc
https://golang.org/cl/156077

R=rsc
https://golang.org/cl/157065

R=rsc
https://golang.org/cl/156075

In thread.c, we need to cast to whatever the native
size of intptr is on the system, but we only have
uintptr available. They're the same size, but can't
do signed casts without this one :).

R=rsc
CC=golang-dev
https://golang.org/cl/156073

R=dho
CC=golang-dev
https://golang.org/cl/156067

This patchset gets Go to pretty much the same state that
FreeBSD/amd64 is in.

R=rsc
https://golang.org/cl/157055

unsafe.Pointer.
Fixes #254.

R=rsc
https://golang.org/cl/157060

	http://golang.org/doc/contribute.html#copyright

R=rsc
https://golang.org/cl/156066

R=rsc
https://golang.org/cl/155075

R=rsc
https://golang.org/cl/154169