{"ast_node_type":"other","tokens":[{"end":78,"kind":"keyword","start":0,"text":"true"}]}
                        true => chalk_ir::Scalar::Int(chalk_ir::IntTy::Isize),
                    hir_def::layout::IntegerType::Pointer(is_signed) => match is_signed {
                        false => chalk_ir::Scalar::Uint(chalk_ir::UintTy::Usize),