{"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"true"}]}
                        true => BuiltinType::Int(BuiltinInt::Isize),
                    hir_def::layout::IntegerType::Pointer(signed) => match signed {
                        false => BuiltinType::Uint(BuiltinUint::Usize),