Function rustc::ty::relate::relate_substs [−] [src]

pub fn relate_substs<'a, 'gcx, 'tcx, R>(
    relation: &mut R, 
    variances: Option<&Vec<Variance>>, 
    a_subst: &'tcx Substs<'tcx>, 
    b_subst: &'tcx Substs<'tcx>
) -> RelateResult<'tcx, &'tcx Substs<'tcx>> where
    R: TypeRelation<'a, 'gcx, 'tcx>,
    'gcx: 'a + 'tcx,
    'tcx: 'a,

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

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?