Function syntax::fold::noop_fold_meta_items [] [src]

pub fn noop_fold_meta_items<T: Folder>(
    meta_items: Vec<MetaItem>,
    fld: &mut T
) -> Vec<MetaItem>
🔬 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?