{"ast_node_type":"other","tokens":[{"end":47,"kind":"keyword","start":0,"text":"ty::Int(IntTy::I64)"}]}
                ty::Int(IntTy::I64) => "u3i64",
                ty::Int(IntTy::I32) => "u3i32",
                ty::Int(IntTy::I128) => "u4i128",