[][src]Function rustc_mir::const_eval::const_eval_provider

pub fn const_eval_provider<'a, 'tcx>(
    tcx: TyCtxt<'a, 'tcx, 'tcx>,
    key: ParamEnvAnd<'tcx, GlobalId<'tcx>>
) -> ConstEvalResult<'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?