error: the operation is ineffective. Consider reducing it to `x`
  --> $DIR/identity_op.rs:16:5
   |
LL |     x + 0;
   |     ^^^^^
   |
   = note: `-D clippy::identity-op` implied by `-D warnings`

error: the operation is ineffective. Consider reducing it to `x`
  --> $DIR/identity_op.rs:17:5
   |
LL |     x + (1 - 1);
   |     ^^^^^^^^^^^

error: the operation is ineffective. Consider reducing it to `x`
  --> $DIR/identity_op.rs:19:5
   |
LL |     0 + x;
   |     ^^^^^

error: the operation is ineffective. Consider reducing it to `x`
  --> $DIR/identity_op.rs:22:5
   |
LL |     x | (0);
   |     ^^^^^^^

error: the operation is ineffective. Consider reducing it to `x`
  --> $DIR/identity_op.rs:25:5
   |
LL |     x * 1;
   |     ^^^^^

error: the operation is ineffective. Consider reducing it to `x`
  --> $DIR/identity_op.rs:26:5
   |
LL |     1 * x;
   |     ^^^^^

error: the operation is ineffective. Consider reducing it to `x`
  --> $DIR/identity_op.rs:32:5
   |
LL |     -1 & x;
   |     ^^^^^^

error: the operation is ineffective. Consider reducing it to `u`
  --> $DIR/identity_op.rs:35:5
   |
LL |     u & 255;
   |     ^^^^^^^

error: the operation is ineffective. Consider reducing it to `42`
  --> $DIR/identity_op.rs:38:5
   |
LL |     42 << 0;
   |     ^^^^^^^

error: the operation is ineffective. Consider reducing it to `1`
  --> $DIR/identity_op.rs:39:5
   |
LL |     1 >> 0;
   |     ^^^^^^

error: the operation is ineffective. Consider reducing it to `42`
  --> $DIR/identity_op.rs:40:5
   |
LL |     42 >> 0;
   |     ^^^^^^^

error: aborting due to 11 previous errors