2 ($($es:expr)* tok) => {
3 // { dg-error "token .identifier. is not allowed after .expr. fragment" "" { target *-*-* } .-1 }
4 // { dg-error "required first macro rule in macro rules definition could not be parsed" "" { target *-*-* } .-2 }
5 // { dg-error "failed to parse item in crate" "" { target *-*-* } .-3 }