Please answer these questions before submitting your issue. Thanks!
What version of Go are you using (go version)?
go1.8.5
Does this issue reproduce with the latest release?
yes
What operating system and processor architecture are you using (go env)?
GOARCH="amd64"
GOBIN=""
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOOS="darwin"
GOPATH="/Users/tlin/go"
GORACE=""
GOROOT="/usr/local/go"
GOTOOLDIR="/usr/local/go/pkg/tool/darwin_amd64"
GCCGO="gccgo"
CC="clang"
GOGCCFLAGS="-fPIC -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/9g/342mj7bd3h776hmqdw5c9xdn5wch_k/T/go-build934806691=/tmp/go-build -gno-record-gcc-switches -fno-common"
CXX="clang++"
CGO_ENABLED="1"
PKG_CONFIG="pkg-config"
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
What did you do?
If possible, provide a recipe for reproducing the error.
A complete runnable program is good.
A link on play.golang.org is best.
package main
import (
"fmt"
"golang.org/x/text/collate"
"golang.org/x/text/language"
)
func main() {
strings := []string{
"file0_1",
"file1_1",
}
collator := collate.New(language.English, collate.Numeric)
collator.SortStrings(strings)
for _, s := range strings {
fmt.Println(s)
}
}What did you expect to see?
The output to be:
What did you see instead?
The actual output is:
Possible fix would be:
+++ golang.org/x/text/internal/colltab/numeric.go
@@ -79,7 +79,11 @@
return ce, n
}
// ce might have been grown already, so take it instead of buf.
- nc.init(ce, len(buf), isZero)
+ nextByte := byte('0');
+ if n < len(s) {
+ nextByte = s[n]
+ }
+ nc.init(ce, len(buf), isZero, nextByte)
for n < len(s) {
ce, sz := nw.Weighter.AppendNext(nc.elems, s[n:])
nc.b = s
@@ -104,7 +108,11 @@
if !ok {
return ce, n
}
- nc.init(ce, len(buf), isZero)
+ nextByte := byte('0');
+ if n < len(s) {
+ nextByte = s[n]
+ }
+ nc.init(ce, len(buf), isZero, nextByte)
for n < len(s) {
ce, sz := nw.Weighter.AppendNextString(nc.elems, s[n:])
nc.s = s
@@ -129,10 +137,10 @@
// init completes initialization of a numberConverter and prepares it for adding
// more digits. elems is assumed to have a digit starting at oldLen.
-func (nc *numberConverter) init(elems []Elem, oldLen int, isZero bool) {
+func (nc *numberConverter) init(elems []Elem, oldLen int, isZero bool, nextByte byte) {
// Insert a marker indicating the start of a number and and a placeholder
// for the number of digits.
- if isZero {
+ if isZero && nextByte >= byte('0') && nextByte <= byte('9') {
elems = append(elems[:oldLen], nc.w.numberStart, 0)
} else {
elems = append(elems, 0, 0)
Please answer these questions before submitting your issue. Thanks!
What version of Go are you using (
go version)?go1.8.5
Does this issue reproduce with the latest release?
yes
What operating system and processor architecture are you using (
go env)?GOARCH="amd64"
GOBIN=""
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOOS="darwin"
GOPATH="/Users/tlin/go"
GORACE=""
GOROOT="/usr/local/go"
GOTOOLDIR="/usr/local/go/pkg/tool/darwin_amd64"
GCCGO="gccgo"
CC="clang"
GOGCCFLAGS="-fPIC -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/9g/342mj7bd3h776hmqdw5c9xdn5wch_k/T/go-build934806691=/tmp/go-build -gno-record-gcc-switches -fno-common"
CXX="clang++"
CGO_ENABLED="1"
PKG_CONFIG="pkg-config"
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
What did you do?
If possible, provide a recipe for reproducing the error.
A complete runnable program is good.
A link on play.golang.org is best.
What did you expect to see?
The output to be:
What did you see instead?
The actual output is:
Possible fix would be: