Joe Tsai 8eca08611a unicode/utf8: optimize ValidRune ... Re-writing the switch statement as a single boolean expression reduces the number of branches that the compiler generates. It is also arguably easier to read as a pair of numeric ranges that valid runes can exist in. No test changes since the existing test does a good job of testing all of the boundaries. This change was to gain back some performance after a correctness fix done in http://golang.org/cl/32123. The correctness fix (CL/32123) slowed down the benchmarks slightly: benchmark old ns/op new ns/op delta BenchmarkIndexRune/10-4 19.3 21.6 +11.92% BenchmarkIndexRune/32-4 33.6 35.2 +4.76% Since the fix relies on utf8.ValidRune, this CL improves benchmarks: benchmark old ns/op new ns/op delta BenchmarkIndexRune/10-4 21.6 20.0 -7.41% BenchmarkIndexRune/32-4 35.2 33.5 -4.83% Change-Id: Ib1ca10a2e29c90e879a8ef9b7221c33e85d015d8 Reviewed-on: https://go-review.googlesource.com/32122 Run-TryBot: Joe Tsai <thebrokentoaster@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>		2016-10-26 23:02:52 +00:00
..
archive	archive/tar: validate sparse headers in parsePAX	2016-10-22 16:35:14 +00:00
bufio	bufio: remove unnecessary "continue"	2016-10-24 14:49:44 +00:00
builtin
bytes	bytes, strings: fix regression in IndexRune	2016-10-26 23:02:27 +00:00
cmd	cmd/compile: avoid truncating fieldname var locations	2016-10-26 21:14:46 +00:00
compress	all: minor vet fixes	2016-10-24 17:27:37 +00:00
container
context	context: add comments to the WithCancel example, apply minor improvements	2016-10-26 22:35:07 +00:00
crypto	crypto/x509: use Certificate.Equals and CertPool.contains.	2016-10-26 22:58:21 +00:00
database/sql	database/sql: fix possible context leak in test	2016-10-24 17:56:11 +00:00
debug
encoding	encoding/json: marshal the RawMessage value type the same as its pointer type	2016-10-26 21:03:00 +00:00
errors
expvar
flag	flag: arrange for FlagSet.Usage to be non-nil by default	2016-10-26 16:13:40 +00:00
fmt	fmt: document that unexported struct fields don't get the String/Error treatment	2016-10-26 13:56:45 +00:00
go	go/scanner: recognize invalid floating-point constant exponent	2016-10-26 23:02:42 +00:00
hash
html	html/template: add test case for unbounded template expansion	2016-10-24 15:44:30 +00:00
image	image/color: improve speed of RGBA methods	2016-10-25 07:51:17 +00:00
index/suffixarray
internal	syscall: use ERROR_IO_PENDING value in errnoErr	2016-10-22 23:05:01 +00:00
io
log	all: freeze net/rpc and reword the 'frozen' message in other frozen packages	2016-10-26 16:11:07 +00:00
math	math/cmplx: prevent infinite loop in tanSeries	2016-10-25 18:32:22 +00:00
mime
net	net/http/httptest: doc tweaks	2016-10-26 22:55:05 +00:00
os	os: consider only files from #M as regular on Plan 9	2016-10-26 16:18:00 +00:00
path	path/filepath: make TestToNorm robust	2016-10-25 01:57:05 +00:00
plugin
reflect	runtime: simplify reflectcall write barriers	2016-10-26 15:44:44 +00:00
regexp
runtime	cmd/compile: avoid truncating fieldname var locations	2016-10-26 21:14:46 +00:00
sort
strconv
strings	bytes, strings: fix regression in IndexRune	2016-10-26 23:02:27 +00:00
sync
syscall	syscall: use name+(NN)FP on plan9/amd64	2016-10-25 22:13:35 +00:00
testing	all: freeze net/rpc and reword the 'frozen' message in other frozen packages	2016-10-26 16:11:07 +00:00
text	all: freeze net/rpc and reword the 'frozen' message in other frozen packages	2016-10-26 16:11:07 +00:00
time
unicode	unicode/utf8: optimize ValidRune	2016-10-26 23:02:52 +00:00
unsafe
vendor/golang_org/x	vendor/golang_org/x/crypto/curve25519: update to f62085100e1abe3d5c9b3b8c9a38d50b71323f64	2016-10-21 21:33:30 +00:00
all.bash
all.bat
all.rc
androidtest.bash
bootstrap.bash
buildall.bash
clean.bash
clean.bat
clean.rc
cmp.bash
iostest.bash
make.bash
make.bat
Make.dist
make.rc
naclmake.bash
nacltest.bash
race.bash
race.bat
run.bash
run.bat
run.rc