{"ast_node_type":"variable","tokens":[{"end":58,"kind":"keyword","start":0,"text":"let"}]}
        let type_entry = self.dwarf.unit.get_mut(type_id);
        let type_id = self.dwarf.unit.add(self.dwarf.unit.root(), gimli::DW_TAG_base_type);
        type_entry.set(gimli::DW_AT_name, AttributeValue::StringRef(self.dwarf.strings.add(name)));