{"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"rustc_hir::InlineAsmOperand::SymFn"}]}
                rustc_hir::InlineAsmOperand::SymFn { expr } => {
                }
                    let ty = cx.tcx().typeck(item_id.owner_id).expr_ty(expr);