error: multiply and add expressions can be calculated more efficiently and accurately
  --> $DIR/floating_point_powi.rs:9:13
   |
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:10:13
   |
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:11:13
   |
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:12:13
   |
LL |     let _ = (x + y.powi(2)).sqrt();
   |             ^^^^^^^^^^^^^^^ help: consider using: `y.mul_add(y, x)`

error: aborting due to 4 previous errors