{"ast_node_type":"variable","tokens":[{"end":89,"kind":"keyword","start":0,"text":"hir::Node::ForeignItem(item)"}]}
        hir::Node::ForeignItem(item) if let hir::ForeignItemKind::Fn(..) = item.kind => {
        hir::Node::Ctor(hir::VariantData::Tuple(..)) => hir::Constness::Const,
            // Foreign functions cannot be evaluated at compile-time.