tests/ui/type-alias-impl-trait/in-where-clause.rs

//! We evaluate `1 + 2` with `TypingMode::PostAnalysis` during typeck, causing
//! us to get the concrete type of `Bar` while computing it.
//! This again requires type checking `foo`.
#![feature(type_alias_impl_trait)]
type Bar = impl Sized;
//~^ ERROR: cycle

#[define_opaque(Bar)]
fn foo() -> Bar
where
    Bar: Send,
{
    [0; 1 + 2]
}

fn main() {}