syntax_data: {"ast_node_type":"other","tokens":[{"end":80,"kind":"keyword","start":0,"text":"debug!(\"own_existential_vtable_entry:"}]}
source_snippet:         debug!("own_existential_vtable_entry: trait_method={:?}", trait_method);
context_before:     let own_entries = trait_methods.filter_map(move |&trait_method| {
context_after:         let def_id = trait_method.def_id;