Function rustc::middle::infer::mk_sub_poly_trait_refsUnstable [-] [+] [src]

pub fn mk_sub_poly_trait_refs<'a, 'tcx>(cx: &InferCtxt<'a, 'tcx>, a_is_expected: bool, origin: TypeOrigin, a: PolyTraitRef<'tcx>, b: PolyTraitRef<'tcx>) -> UnitResult<'tcx>