{"ast_node_type":"variable","tokens":[{"end":83,"kind":"keyword","start":0,"text":"let"}]}
    let is_generic = callsite.callee.args.non_erasable_generics().next().is_some();
    // other functions is incorrect because they could reference symbols that aren't exported.
    if !is_generic && !tcx.cross_crate_inlinable(callsite.callee.def_id()) {