error: consider removing unnecessary double parentheses
  --> tests/ui/double_parens.rs:15:5
   |
LL |     ((0))
   |     ^^^^^
   |
   = note: `-D clippy::double-parens` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::double_parens)]`

error: consider removing unnecessary double parentheses
  --> tests/ui/double_parens.rs:22:14
   |
LL |     dummy_fn((0));
   |              ^^^

error: consider removing unnecessary double parentheses
  --> tests/ui/double_parens.rs:28:20
   |
LL |     x.dummy_method((0));
   |                    ^^^

error: consider removing unnecessary double parentheses
  --> tests/ui/double_parens.rs:34:5
   |
LL |     ((1, 2))
   |     ^^^^^^^^

error: consider removing unnecessary double parentheses
  --> tests/ui/double_parens.rs:40:5
   |
LL |     (())
   |     ^^^^

error: consider removing unnecessary double parentheses
  --> tests/ui/double_parens.rs:64:16
   |
LL |     assert_eq!(((1, 2)), (1, 2), "Error");
   |                ^^^^^^^^

error: aborting due to 6 previous errors