rust-clippy/tests/ui/floating_point_powi.stderr

error: multiply and add expressions can be calculated more efficiently and accurately
  --> $DIR/floating_point_powi.rs:10:13
   |
LL |     let _ = x.powi(2) + y;
   |             ^^^^^^^^^^^^^ help: consider using: `x.mul_add(x, y)`
   |
   = note: `-D clippy::suboptimal-flops` implied by `-D warnings`

error: multiply and add expressions can be calculated more efficiently and accurately
  --> $DIR/floating_point_powi.rs:11:13
   |
LL |     let _ = x.powi(2) - y;
   |             ^^^^^^^^^^^^^ help: consider using: `x.mul_add(x, -y)`

error: multiply and add expressions can be calculated more efficiently and accurately
  --> $DIR/floating_point_powi.rs:12:13
   |
LL |     let _ = x + y.powi(2);
   |             ^^^^^^^^^^^^^ help: consider using: `y.mul_add(y, x)`

error: multiply and add expressions can be calculated more efficiently and accurately
  --> $DIR/floating_point_powi.rs:13:13
   |
LL |     let _ = x - y.powi(2);
   |             ^^^^^^^^^^^^^ help: consider using: `y.mul_add(-y, x)`

error: multiply and add expressions can be calculated more efficiently and accurately
  --> $DIR/floating_point_powi.rs:14:13
   |
LL |     let _ = x + (y as f32).powi(2);
   |             ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(y as f32).mul_add(y as f32, x)`

error: multiply and add expressions can be calculated more efficiently and accurately
  --> $DIR/floating_point_powi.rs:15:13
   |
LL |     let _ = (x.powi(2) + y).sqrt();
   |             ^^^^^^^^^^^^^^^ help: consider using: `x.mul_add(x, y)`

error: multiply and add expressions can be calculated more efficiently and accurately
  --> $DIR/floating_point_powi.rs:16:13
   |
LL |     let _ = (x + y.powi(2)).sqrt();
   |             ^^^^^^^^^^^^^^^ help: consider using: `y.mul_add(y, x)`

error: multiply and add expressions can be calculated more efficiently and accurately
  --> $DIR/floating_point_powi.rs:18:13
   |
LL |     let _ = (x - 1.0).powi(2) - y;
   |             ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(x - 1.0).mul_add(x - 1.0, -y)`

error: multiply and add expressions can be calculated more efficiently and accurately
  --> $DIR/floating_point_powi.rs:19:13
   |
LL |     let _ = (x - 1.0).powi(2) - y + 3.0;
   |             ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(x - 1.0).mul_add(x - 1.0, -y)`

error: multiply and add expressions can be calculated more efficiently and accurately
  --> $DIR/floating_point_powi.rs:20:13
   |
LL |     let _ = (x - 1.0).powi(2) - (y + 3.0);
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(x - 1.0).mul_add(x - 1.0, -(y + 3.0))`

error: multiply and add expressions can be calculated more efficiently and accurately
  --> $DIR/floating_point_powi.rs:21:13
   |
LL |     let _ = x - (y + 1.0).powi(2);
   |             ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(y + 1.0).mul_add(-(y + 1.0), x)`

error: multiply and add expressions can be calculated more efficiently and accurately
  --> $DIR/floating_point_powi.rs:22:13
   |
LL |     let _ = x - (3.0 * y).powi(2);
   |             ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(3.0 * y).mul_add(-(3.0 * y), x)`

error: multiply and add expressions can be calculated more efficiently and accurately
  --> $DIR/floating_point_powi.rs:23:13
   |
LL |     let _ = x - (y + 1.0 + x).powi(2);
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(y + 1.0 + x).mul_add(-(y + 1.0 + x), x)`

error: multiply and add expressions can be calculated more efficiently and accurately
  --> $DIR/floating_point_powi.rs:24:13
   |
LL |     let _ = x - (y + 1.0 + 2.0).powi(2);
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(y + 1.0 + 2.0).mul_add(-(y + 1.0 + 2.0), x)`

error: aborting due to 14 previous errors