os: Stat on a symlink fails when path has a trailing slash #27225
Description
What version of Go are you using (go version)?
go version go1.11 windows/amd64
Does this issue reproduce with the latest release?
Yes
What operating system and processor architecture are you using (go env)?
Windows 10 with Developer mode enabled (allowing to create symlinks for unprivileged users)
What did you do?
c:\temp>type test.go
package main
import (
"os"
"fmt"
)
func main() {
fmt.Println(os.Lstat(`c:\temp\b`))
fmt.Println(os.Lstat(`c:\temp\b\`))
}
c:\temp>mkdir a
c:\temp>mklink /D b a
symbolic link created for b <<===>> a
c:\temp>cmd /c "set GOROOT=c:\go1.10.4&& c:\go1.10.4\bin\go.exe run test.go"
&{b {1040 {477620318 30686378} {477620318 30686378} {477620318 30686378} 0 0} 0 {0 0} c:\temp\b 0 0 0 false} <nil>
&{b {1040 {477620318 30686378} {477620318 30686378} {477620318 30686378} 0 0} 0 {0 0} c:\temp\b\ 0 0 0 false} <nil>
c:\temp>cmd /c "set GOROOT=c:\go&& c:\go\bin\go.exe run test.go"
&{b 1040 {477620318 30686378} {477620318 30686378} {477620318 30686378} 0 0 2684354572 0 {0 0} c:\temp\b 0 0 0 false} <nil>
<nil> FindFirstFile c:\temp\b\: The system cannot find the file specified.
Same issue between Stat and Lstat
What did you expect to see?
Stat to succeed, like it did in Go 1.10.4
What did you see instead?
Stat failed