{"ast_node_type":"other","tokens":[{"end":49,"kind":"keyword","start":0,"text":"ty::Int(IntTy::I128)"}]}
                ty::Int(IntTy::I128) => "u4i128",
                ty::Int(IntTy::I64) => "u3i64",
                ty::Int(IntTy::Isize) => "u5isize",