Function rustc::traits::get_vtable_methods

pub fn get_vtable_methods<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>,
                                    trait_ref: PolyTraitRef<'tcx>)
                                    -> impl Iterator<Item=Option<(DefId, &'tcx Substs<'tcx>)>> + 'a

🔬 This is a nightly-only experimental API. (rustc_private)

Given a trait trait_ref, iterates the vtable entries that come from trait_ref, including its supertraits.