// revisions: current // incremental // FIXME(-Ztrait-solver=next): THis currently results in unstable query results: // `normalizes-to(opaque, opaque)` changes from `Maybe(Ambiguous)` to `Maybe(Overflow)` // once the hidden type of the opaque is already defined to be itself. // checks that we don't ICE if there are region inference variables in the environment // when computing `PointerLike` builtin candidates. #![feature(dyn_star, pointer_like_trait)] #![allow(incomplete_features)] use std::fmt::Debug; use std::marker::PointerLike; fn make_dyn_star<'a, T: PointerLike + Debug + 'a>(t: T) -> impl PointerLike + Debug + 'a { //[next]~^ ERROR cycle detected when computing t as _ //[current]~^ ERROR type annotations needed } fn main() {}