a2 := [2]byte(s)         // a2[0] == s[0]
a4 := [4]byte(s)         // panics: len([4]byte) > len(s)

s0 := (*[0]byte)(s)      // s0 != nil
s1 := (*[1]byte)(s[1:])  // &s1[0] == &s[1]
s2 := (*[2]byte)(s)      // &s2[0] == &s[0]
s4 := (*[4]byte)(s)      // panics: len([4]byte) > len(s)

var t []string
t0 := [0]string(t)       // ok for nil slice t

pkg syscall (darwin-arm64-cgo), type RawSockaddrInet4 struct, Zero [8]int8
pkg syscall (darwin-arm64-cgo), type RawSockaddrInet6 struct, Family uint8
pkg syscall (darwin-arm64-cgo), type RawSockaddrInet6 struct, Len uint8
pkg syscall (darwin-arm64-cgo), type RawSockaddrUnix struct, Family uint8
pkg syscall (darwin-arm64-cgo), type RawSockaddrUnix struct, Len uint8