error: operator precedence can trip the unwary
  --> $DIR/neg_multiply.rs:38:5
   |
LL |     0xcafe | 0xff00 * -1;
   |     ^^^^^^^^^^^^^^^^^^^^ help: consider parenthesizing your expression: `0xcafe | (0xff00 * -1)`
   |
   = note: `-D clippy::precedence` implied by `-D warnings`

error: this multiplication by -1 can be written more succinctly
  --> $DIR/neg_multiply.rs:28:5
   |
LL |     x * -1;
   |     ^^^^^^ help: consider using: `-x`
   |
   = note: `-D clippy::neg-multiply` implied by `-D warnings`

error: this multiplication by -1 can be written more succinctly
  --> $DIR/neg_multiply.rs:30:5
   |
LL |     -1 * x;
   |     ^^^^^^ help: consider using: `-x`

error: this multiplication by -1 can be written more succinctly
  --> $DIR/neg_multiply.rs:32:11
   |
LL |     100 + x * -1;
   |           ^^^^^^ help: consider using: `-x`

error: this multiplication by -1 can be written more succinctly
  --> $DIR/neg_multiply.rs:34:5
   |
LL |     (100 + x) * -1;
   |     ^^^^^^^^^^^^^^ help: consider using: `-(100 + x)`

error: this multiplication by -1 can be written more succinctly
  --> $DIR/neg_multiply.rs:36:5
   |
LL |     -1 * 17;
   |     ^^^^^^^ help: consider using: `-17`

error: this multiplication by -1 can be written more succinctly
  --> $DIR/neg_multiply.rs:38:14
   |
LL |     0xcafe | 0xff00 * -1;
   |              ^^^^^^^^^^^ help: consider using: `-0xff00`

error: aborting due to 7 previous errors