//@ run-pass // Regression test for #36381. The monomorphization collector was asserting that // there are no projection types, but the `<&str as // StreamOnce>::Position` projection contained a late-bound region, // and we don't currently normalize in that case until the function is // actually invoked. pub trait StreamOnce { type Position; } impl<'a> StreamOnce for &'a str { type Position = usize; } pub fn parser(_: F) { } fn follow(_: &str) -> <&str as StreamOnce>::Position { panic!() } fn main() { parser(follow); }