Function rustc_mir::hair::pattern::lit_to_const[][src]

fn lit_to_const<'a, 'tcx>(
    lit: &'tcx LitKind,
    tcx: TyCtxt<'a, 'tcx, 'tcx>,
    ty: Ty<'tcx>,
    neg: bool
) -> Result<&'tcx Const<'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?