blob: accd173ce235adc1d96db5ed0315d3629369aaa4 [file] [log] [blame]
#![allow(bare_trait_objects)]
trait DynIncompatible {
fn foo() -> Self;
}
struct A;
struct B;
impl DynIncompatible for A {
fn foo() -> Self {
A
}
}
impl DynIncompatible for B {
fn foo() -> Self {
B
}
}
fn car() -> dyn DynIncompatible { //~ ERROR the trait `DynIncompatible` is not dyn compatible
//~^ ERROR return type cannot be a trait object without pointer indirection
//~| ERROR the trait `DynIncompatible` is not dyn compatible
//~| ERROR the trait `DynIncompatible` is not dyn compatible
if true {
return A;
}
B
}
fn cat() -> Box<dyn DynIncompatible> { //~ ERROR the trait `DynIncompatible` is not dyn compatible
if true {
return Box::new(A);
}
Box::new(B)
}
fn main() {}