{"ast_node_type":"other","tokens":[{"end":59,"kind":"keyword","start":0,"text":"assert_eq!(source_place_val.llextra,"}]}
                assert_eq!(source_place_val.llextra, None);
            (OperandValue::Ref(source_place_val), abi::BackendRepr::Memory { .. }, _) => {
                // The existing alignment is part of `source_place_val`,