3 The tracking issue for this feature is: [#35118]
5 [#35118]: https://github.com/rust-lang/rust/issues/35118
7 ------------------------
9 The `i128_type` feature adds support for 128 bit signed and unsigned integer
13 #![feature(i128_type)]
16 assert_eq!(1u128 + 1u128, 2u128);
17 assert_eq!(u128::min_value(), 0);
18 assert_eq!(u128::max_value(), 340282366920938463463374607431768211455);
20 assert_eq!(1i128 - 2i128, -1i128);
21 assert_eq!(i128::min_value(), -170141183460469231731687303715884105728);
22 assert_eq!(i128::max_value(), 170141183460469231731687303715884105727);