3 #![feature(c_variadic)]
5 use core::ffi::{VaList, VaListImpl};
7 pub unsafe extern "C" fn no_escape0<'f>(_: usize, ap: ...) -> VaListImpl<'f> {
8 ap //~ ERROR: mismatched types
11 pub unsafe extern "C" fn no_escape1(_: usize, ap: ...) -> VaListImpl<'static> {
12 ap //~ ERROR: mismatched types
15 pub unsafe extern "C" fn no_escape2(_: usize, ap: ...) {
16 let _ = ap.with_copy(|ap| { ap }); //~ ERROR: cannot infer an appropriate lifetime
19 pub unsafe extern "C" fn no_escape3(_: usize, mut ap0: &mut VaListImpl, mut ap1: ...) {
20 *ap0 = ap1; //~ ERROR: mismatched types
23 pub unsafe extern "C" fn no_escape4(_: usize, ap0: &mut VaListImpl, mut ap1: ...) {
25 //~^ ERROR: a value of type `core::ffi::VaListImpl<'_>` is borrowed for too long
26 //~| ERROR: mismatched types
27 //~| ERROR: cannot infer an appropriate lifetime
30 pub unsafe extern "C" fn no_escape5(_: usize, mut ap0: &mut VaListImpl, mut ap1: ...) {
31 *ap0 = ap1.clone(); //~ ERROR: mismatched types