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// Attempt to extend the lifetime as well as unsizing.
#![feature(unsized_tuple_coercion)]
struct Fat<T: ?Sized> {
ptr: T
}
struct Foo;
trait Bar { fn bar(&self) {} }
impl Bar for Foo {}
fn baz<'a>() {
// With a vec of ints.
let f1 = Fat { ptr: [1, 2, 3] };
let f2: &Fat<[isize; 3]> = &f1; //~ ERROR `f1` does not live long enough
let f3: &'a Fat<[isize]> = f2;
// With a trait.
let f1 = Fat { ptr: Foo };
let f2: &Fat<Foo> = &f1; //~ ERROR `f1` does not live long enough
let f3: &'a Fat<dyn Bar> = f2;
// Tuple with a vec of ints.
let f1 = ([1, 2, 3],);
let f2: &([isize; 3],) = &f1; //~ ERROR `f1` does not live long enough
let f3: &'a ([isize],) = f2;
// Tuple with a trait.
let f1 = (Foo,);
let f2: &(Foo,) = &f1; //~ ERROR `f1` does not live long enough
let f3: &'a (dyn Bar,) = f2;
}
pub fn main() {
baz();
}
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