{"ast_node_type":"function","tokens":[{"end":86,"kind":"keyword","start":0,"text":"pub(crate)"}]}
    pub(crate) fn coverage_cx(&self) -> &coverageinfo::CguCoverageContext<'ll, 'tcx> {
    #[track_caller]
        self.coverage_cx.as_ref().expect("only called when coverage instrumentation is enabled")