strings: TrimRight() is not entirely right #46885
Description
What version of Go are you using (go version)?
Playground go1.16.5
Does this issue reproduce with the latest release?
What operating system and processor architecture are you using (go env)?
Playground whatever.
What did you do?
Playground link
package main
import (
"fmt"
"strings"
"runtime"
)
func main() {
println(runtime.Version())
ss := []string{ `Core.go`, `DebugInfo.go`, `Verifier.go` }
sfx := `.go`
for _, s := range ss {
s_ := strings.TrimRight(s, sfx)
fmt.Println(s_)
}
}
What did you expect to see?
go1.16.5 Core DebugInfo Verifier
What did you see instead?
go1.16.5 Core DebugInf Verifier