syntax_data: {"ast_node_type":"other","tokens":[{"end":78,"kind":"keyword","start":0,"text":"tcx.lift(*t).expect(\"could"}]}
source_snippet:             tcx.lift(*t).expect("could not lift for printing").print(&mut p)?;
context_before:             let mut p = FmtPrinter::new(tcx, Namespace::TypeNS);
context_after:             fmt.write_str(&p.into_buffer())?;