{"ast_node_type":"variable","tokens":[{"end":65,"kind":"keyword","start":0,"text":"let"}]}
        let tuple_entry = self.dwarf.unit.get_mut(tuple_type_id);
            self.dwarf.unit.add(self.dwarf.unit.root(), gimli::DW_TAG_structure_type);
        tuple_entry.set(gimli::DW_AT_name, AttributeValue::StringRef(self.dwarf.strings.add(name)));