// xfail-fast (compile-flags unsupported on windows) // compile-flags:--borrowck=err fn borrow(_v: &int) {} fn borrow_from_arg_imm_ref(&&v: ~int) { borrow(v); // ERROR unique value in aliasable, mutable location } fn borrow_from_arg_mut_ref(&v: ~int) { borrow(v); //! ERROR unique value in aliasable, mutable location } fn borrow_from_arg_move(-v: ~int) { borrow(v); } fn borrow_from_arg_copy(+v: ~int) { borrow(v); } fn borrow_from_arg_val(++v: ~int) { borrow(v); } fn main() { }