mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-17 02:08:28 +00:00
34 lines
1.3 KiB
Text
34 lines
1.3 KiB
Text
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 + (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:12:13
|
|
|
|
|
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:13:13
|
|
|
|
|
LL | let _ = (x + y.powi(2)).sqrt();
|
|
| ^^^^^^^^^^^^^^^ help: consider using: `y.mul_add(y, x)`
|
|
|
|
error: aborting due to 5 previous errors
|
|
|