error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false --> absurd-extreme-comparisons.rs:10:5 | 10 | u <= 0; | ^^^^^^ | = note: `-D absurd-extreme-comparisons` implied by `-D warnings` = help: because 0 is the minimum value for this type, the case where the two sides are not equal never occurs, consider using u == 0 instead error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false --> absurd-extreme-comparisons.rs:11:5 | 11 | u <= Z; | ^^^^^^ | = help: because Z is the minimum value for this type, the case where the two sides are not equal never occurs, consider using u == Z instead error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false --> absurd-extreme-comparisons.rs:12:5 | 12 | u < Z; | ^^^^^ | = help: because Z is the minimum value for this type, this comparison is always false error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false --> absurd-extreme-comparisons.rs:13:5 | 13 | Z >= u; | ^^^^^^ | = help: because Z is the minimum value for this type, the case where the two sides are not equal never occurs, consider using Z == u instead error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false --> absurd-extreme-comparisons.rs:14:5 | 14 | Z > u; | ^^^^^ | = help: because Z is the minimum value for this type, this comparison is always false error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false --> absurd-extreme-comparisons.rs:15:5 | 15 | u > std::u32::MAX; | ^^^^^^^^^^^^^^^^^ | = help: because std::u32::MAX is the maximum value for this type, this comparison is always false error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false --> absurd-extreme-comparisons.rs:16:5 | 16 | u >= std::u32::MAX; | ^^^^^^^^^^^^^^^^^^ | = help: because std::u32::MAX is the maximum value for this type, the case where the two sides are not equal never occurs, consider using u == std::u32::MAX instead error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false --> absurd-extreme-comparisons.rs:17:5 | 17 | std::u32::MAX < u; | ^^^^^^^^^^^^^^^^^ | = help: because std::u32::MAX is the maximum value for this type, this comparison is always false error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false --> absurd-extreme-comparisons.rs:18:5 | 18 | std::u32::MAX <= u; | ^^^^^^^^^^^^^^^^^^ | = help: because std::u32::MAX is the maximum value for this type, the case where the two sides are not equal never occurs, consider using std::u32::MAX == u instead error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false --> absurd-extreme-comparisons.rs:19:5 | 19 | 1-1 > u; | ^^^^^^^ | = help: because 1-1 is the minimum value for this type, this comparison is always false error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false --> absurd-extreme-comparisons.rs:20:5 | 20 | u >= !0; | ^^^^^^^ | = help: because !0 is the maximum value for this type, the case where the two sides are not equal never occurs, consider using u == !0 instead error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false --> absurd-extreme-comparisons.rs:21:5 | 21 | u <= 12 - 2*6; | ^^^^^^^^^^^^^ | = help: because 12 - 2*6 is the minimum value for this type, the case where the two sides are not equal never occurs, consider using u == 12 - 2*6 instead error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false --> absurd-extreme-comparisons.rs:23:5 | 23 | i < -127 - 1; | ^^^^^^^^^^^^ | = help: because -127 - 1 is the minimum value for this type, this comparison is always false error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false --> absurd-extreme-comparisons.rs:24:5 | 24 | std::i8::MAX >= i; | ^^^^^^^^^^^^^^^^^ | = help: because std::i8::MAX is the maximum value for this type, this comparison is always true error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false --> absurd-extreme-comparisons.rs:25:5 | 25 | 3-7 < std::i32::MIN; | ^^^^^^^^^^^^^^^^^^^ | = help: because std::i32::MIN is the minimum value for this type, this comparison is always false error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false --> absurd-extreme-comparisons.rs:27:5 | 27 | b >= true; | ^^^^^^^^^ | = help: because true is the maximum value for this type, the case where the two sides are not equal never occurs, consider using b == true instead error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false --> absurd-extreme-comparisons.rs:28:5 | 28 | false > b; | ^^^^^^^^^ | = help: because false is the minimum value for this type, this comparison is always false error: <-comparison of unit values detected. This will always be false --> absurd-extreme-comparisons.rs:31:5 | 31 | () < {}; | ^^^^^^^ | = note: `-D unit-cmp` implied by `-D warnings` error: aborting due to 18 previous errors To learn more, run the command again with --verbose.