error: because of the numeric bounds on `u8` prior to casting, this expression is always false
  --> $DIR/invalid_upcast_comparisons.rs:26:5
   |
26 |     (u8 as u32) > 300;
   |     ^^^^^^^^^^^^^^^^^
   |
   = note: `-D clippy::invalid-upcast-comparisons` implied by `-D warnings`

error: because of the numeric bounds on `u8` prior to casting, this expression is always false
  --> $DIR/invalid_upcast_comparisons.rs:27:5
   |
27 |     (u8 as i32) > 300;
   |     ^^^^^^^^^^^^^^^^^

error: because of the numeric bounds on `u8` prior to casting, this expression is always false
  --> $DIR/invalid_upcast_comparisons.rs:28:5
   |
28 |     (u8 as u32) == 300;
   |     ^^^^^^^^^^^^^^^^^^

error: because of the numeric bounds on `u8` prior to casting, this expression is always false
  --> $DIR/invalid_upcast_comparisons.rs:29:5
   |
29 |     (u8 as i32) == 300;
   |     ^^^^^^^^^^^^^^^^^^

error: because of the numeric bounds on `u8` prior to casting, this expression is always false
  --> $DIR/invalid_upcast_comparisons.rs:30:5
   |
30 |     300 < (u8 as u32);
   |     ^^^^^^^^^^^^^^^^^

error: because of the numeric bounds on `u8` prior to casting, this expression is always false
  --> $DIR/invalid_upcast_comparisons.rs:31:5
   |
31 |     300 < (u8 as i32);
   |     ^^^^^^^^^^^^^^^^^

error: because of the numeric bounds on `u8` prior to casting, this expression is always false
  --> $DIR/invalid_upcast_comparisons.rs:32:5
   |
32 |     300 == (u8 as u32);
   |     ^^^^^^^^^^^^^^^^^^

error: because of the numeric bounds on `u8` prior to casting, this expression is always false
  --> $DIR/invalid_upcast_comparisons.rs:33:5
   |
33 |     300 == (u8 as i32);
   |     ^^^^^^^^^^^^^^^^^^

error: because of the numeric bounds on `u8` prior to casting, this expression is always true
  --> $DIR/invalid_upcast_comparisons.rs:35:5
   |
35 |     (u8 as u32) <= 300;
   |     ^^^^^^^^^^^^^^^^^^

error: because of the numeric bounds on `u8` prior to casting, this expression is always true
  --> $DIR/invalid_upcast_comparisons.rs:36:5
   |
36 |     (u8 as i32) <= 300;
   |     ^^^^^^^^^^^^^^^^^^

error: because of the numeric bounds on `u8` prior to casting, this expression is always true
  --> $DIR/invalid_upcast_comparisons.rs:37:5
   |
37 |     (u8 as u32) != 300;
   |     ^^^^^^^^^^^^^^^^^^

error: because of the numeric bounds on `u8` prior to casting, this expression is always true
  --> $DIR/invalid_upcast_comparisons.rs:38:5
   |
38 |     (u8 as i32) != 300;
   |     ^^^^^^^^^^^^^^^^^^

error: because of the numeric bounds on `u8` prior to casting, this expression is always true
  --> $DIR/invalid_upcast_comparisons.rs:39:5
   |
39 |     300 >= (u8 as u32);
   |     ^^^^^^^^^^^^^^^^^^

error: because of the numeric bounds on `u8` prior to casting, this expression is always true
  --> $DIR/invalid_upcast_comparisons.rs:40:5
   |
40 |     300 >= (u8 as i32);
   |     ^^^^^^^^^^^^^^^^^^

error: because of the numeric bounds on `u8` prior to casting, this expression is always true
  --> $DIR/invalid_upcast_comparisons.rs:41:5
   |
41 |     300 != (u8 as u32);
   |     ^^^^^^^^^^^^^^^^^^

error: because of the numeric bounds on `u8` prior to casting, this expression is always true
  --> $DIR/invalid_upcast_comparisons.rs:42:5
   |
42 |     300 != (u8 as i32);
   |     ^^^^^^^^^^^^^^^^^^

error: because of the numeric bounds on `u8` prior to casting, this expression is always false
  --> $DIR/invalid_upcast_comparisons.rs:45:5
   |
45 |     (u8 as i32) < 0;
   |     ^^^^^^^^^^^^^^^

error: because of the numeric bounds on `u8` prior to casting, this expression is always true
  --> $DIR/invalid_upcast_comparisons.rs:46:5
   |
46 |     -5 != (u8 as i32);
   |     ^^^^^^^^^^^^^^^^^

error: because of the numeric bounds on `u8` prior to casting, this expression is always true
  --> $DIR/invalid_upcast_comparisons.rs:48:5
   |
48 |     (u8 as i32) >= 0;
   |     ^^^^^^^^^^^^^^^^

error: because of the numeric bounds on `u8` prior to casting, this expression is always false
  --> $DIR/invalid_upcast_comparisons.rs:49:5
   |
49 |     -5 == (u8 as i32);
   |     ^^^^^^^^^^^^^^^^^

error: because of the numeric bounds on `u8` prior to casting, this expression is always false
  --> $DIR/invalid_upcast_comparisons.rs:52:5
   |
52 |     1337 == (u8 as i32);
   |     ^^^^^^^^^^^^^^^^^^^

error: because of the numeric bounds on `u8` prior to casting, this expression is always false
  --> $DIR/invalid_upcast_comparisons.rs:53:5
   |
53 |     1337 == (u8 as u32);
   |     ^^^^^^^^^^^^^^^^^^^

error: because of the numeric bounds on `u8` prior to casting, this expression is always true
  --> $DIR/invalid_upcast_comparisons.rs:55:5
   |
55 |     1337 != (u8 as i32);
   |     ^^^^^^^^^^^^^^^^^^^

error: because of the numeric bounds on `u8` prior to casting, this expression is always true
  --> $DIR/invalid_upcast_comparisons.rs:56:5
   |
56 |     1337 != (u8 as u32);
   |     ^^^^^^^^^^^^^^^^^^^

error: because of the numeric bounds on `u8` prior to casting, this expression is always true
  --> $DIR/invalid_upcast_comparisons.rs:71:5
   |
71 |     (u8 as i32) > -1;
   |     ^^^^^^^^^^^^^^^^

error: because of the numeric bounds on `u8` prior to casting, this expression is always false
  --> $DIR/invalid_upcast_comparisons.rs:72:5
   |
72 |     (u8 as i32) < -1;
   |     ^^^^^^^^^^^^^^^^

error: because of the numeric bounds on `u8` prior to casting, this expression is always false
  --> $DIR/invalid_upcast_comparisons.rs:88:5
   |
88 |     -5 >= (u8 as i32);
   |     ^^^^^^^^^^^^^^^^^

error: aborting due to 27 previous errors