{"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"///"}]}
    /// as expensive as necessary to output the desired information.
    /// `probe_kind` is only called when proof tree building is enabled so it can be
    pub(in crate::solve) fn probe<F, T>(&mut self, probe_kind: F) -> ProbeCtxt<'_, 'a, D, I, F, T>