[][src]Function rustc_typeck::collect::impl_trait_ref

fn impl_trait_ref(tcx: TyCtxt, def_id: DefId) -> Option<TraitRef>
⚙️ This is an internal compiler API. (rustc_private)

This crate is being loaded from the sysroot, a permanently unstable location for private compiler dependencies. It is not intended for general use. Prefer using a public version of this crate from crates.io via Cargo.toml.