Function rustc::ty::fold::shift_region_ref

pub fn shift_region_ref<'a, 'gcx, 'tcx>(
    tcx: TyCtxt<'a, 'gcx, 'tcx>, 
    region: Region<'tcx>, 
    amount: u32
) -> Region<'tcx>

🔬 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?