Function rustc_trait_selection::traits::misc::check_tys_might_be_eq

pub fn check_tys_might_be_eq<'tcx>(
    tcx: TyCtxt<'tcx>,
    canonical: Canonical<'tcx, (ParamEnv<'tcx>, Ty<'tcx>, Ty<'tcx>)>
) -> Result<(), NoSolution>