1// +build android darwin dragonfly freebsd linux netbsd openbsd solaris
2
3package main
4
5import (
6	"os"
7	"os/signal"
8	"syscall"
9)
10
11func fn2() {
12	c := make(chan os.Signal, 1)
13	signal.Ignore(syscall.SIGSTOP)    // want `cannot be trapped`
14	signal.Notify(c, syscall.SIGSTOP) // want `cannot be trapped`
15	signal.Reset(syscall.SIGSTOP)     // want `cannot be trapped`
16}
17