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#![feature(type_alias_impl_trait)]
#![allow(dead_code)]
// FIXME This should compile, but it currently doesn't
mod m {
type Foo = impl std::fmt::Debug;
//~^ ERROR: cycle detected when computing type of `m::Foo::{opaque#0}` [E0391]
pub fn foo() -> Foo {
22_u32
}
pub fn bar() {
is_send(foo());
}
fn is_send<T: Send>(_: T) {}
}
fn main() {}
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