rust/tests/ui/object-lifetime/object-lifetime-default-from-rptr-mut.rs
2024-02-16 20:02:50 +00:00

37 lines
596 B
Rust

//@ run-pass
// Test that the lifetime of the enclosing `&` is used for the object
// lifetime bound.
//@ pretty-expanded FIXME #23616
#![allow(dead_code)]
trait Test {
fn foo(&self) { }
}
struct SomeStruct<'a> {
t: &'a mut dyn Test,
u: &'a mut (dyn Test+'a),
}
fn a<'a>(t: &'a mut dyn Test, mut ss: SomeStruct<'a>) {
ss.t = t;
}
fn b<'a>(t: &'a mut dyn Test, mut ss: SomeStruct<'a>) {
ss.u = t;
}
fn c<'a>(t: &'a mut (dyn Test+'a), mut ss: SomeStruct<'a>) {
ss.t = t;
}
fn d<'a>(t: &'a mut (dyn Test+'a), mut ss: SomeStruct<'a>) {
ss.u = t;
}
fn main() {
}