| error: multiply and add expressions can be calculated more efficiently and accurately |
| --> tests/ui/floating_point_mul_add.rs:20:13 |
| | |
| LL | let _ = a * b + c; |
| | ^^^^^^^^^ help: consider using: `a.mul_add(b, c)` |
| | |
| = note: `-D clippy::suboptimal-flops` implied by `-D warnings` |
| = help: to override `-D warnings` add `#[allow(clippy::suboptimal_flops)]` |
| |
| error: multiply and add expressions can be calculated more efficiently and accurately |
| --> tests/ui/floating_point_mul_add.rs:21:13 |
| | |
| LL | let _ = a * b - c; |
| | ^^^^^^^^^ help: consider using: `a.mul_add(b, -c)` |
| |
| error: multiply and add expressions can be calculated more efficiently and accurately |
| --> tests/ui/floating_point_mul_add.rs:22:13 |
| | |
| LL | let _ = c + a * b; |
| | ^^^^^^^^^ help: consider using: `a.mul_add(b, c)` |
| |
| error: multiply and add expressions can be calculated more efficiently and accurately |
| --> tests/ui/floating_point_mul_add.rs:23:13 |
| | |
| LL | let _ = c - a * b; |
| | ^^^^^^^^^ help: consider using: `a.mul_add(-b, c)` |
| |
| error: multiply and add expressions can be calculated more efficiently and accurately |
| --> tests/ui/floating_point_mul_add.rs:24:13 |
| | |
| LL | let _ = a + 2.0 * 4.0; |
| | ^^^^^^^^^^^^^ help: consider using: `2.0f64.mul_add(4.0, a)` |
| |
| error: multiply and add expressions can be calculated more efficiently and accurately |
| --> tests/ui/floating_point_mul_add.rs:25:13 |
| | |
| LL | let _ = a + 2. * 4.; |
| | ^^^^^^^^^^^ help: consider using: `2.0f64.mul_add(4., a)` |
| |
| error: multiply and add expressions can be calculated more efficiently and accurately |
| --> tests/ui/floating_point_mul_add.rs:27:13 |
| | |
| LL | let _ = (a * b) + c; |
| | ^^^^^^^^^^^ help: consider using: `a.mul_add(b, c)` |
| |
| error: multiply and add expressions can be calculated more efficiently and accurately |
| --> tests/ui/floating_point_mul_add.rs:28:13 |
| | |
| LL | let _ = c + (a * b); |
| | ^^^^^^^^^^^ help: consider using: `a.mul_add(b, c)` |
| |
| error: multiply and add expressions can be calculated more efficiently and accurately |
| --> tests/ui/floating_point_mul_add.rs:29:13 |
| | |
| LL | let _ = a * b * c + d; |
| | ^^^^^^^^^^^^^ help: consider using: `(a * b).mul_add(c, d)` |
| |
| error: multiply and add expressions can be calculated more efficiently and accurately |
| --> tests/ui/floating_point_mul_add.rs:31:13 |
| | |
| LL | let _ = a.mul_add(b, c) * a.mul_add(b, c) + a.mul_add(b, c) + c; |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `a.mul_add(b, c).mul_add(a.mul_add(b, c), a.mul_add(b, c))` |
| |
| error: multiply and add expressions can be calculated more efficiently and accurately |
| --> tests/ui/floating_point_mul_add.rs:32:13 |
| | |
| LL | let _ = 1234.567_f64 * 45.67834_f64 + 0.0004_f64; |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `1234.567_f64.mul_add(45.67834_f64, 0.0004_f64)` |
| |
| error: multiply and add expressions can be calculated more efficiently and accurately |
| --> tests/ui/floating_point_mul_add.rs:34:13 |
| | |
| LL | let _ = (a * a + b).sqrt(); |
| | ^^^^^^^^^^^ help: consider using: `a.mul_add(a, b)` |
| |
| error: multiply and add expressions can be calculated more efficiently and accurately |
| --> tests/ui/floating_point_mul_add.rs:37:13 |
| | |
| LL | let _ = a - (b * u as f64); |
| | ^^^^^^^^^^^^^^^^^^ help: consider using: `b.mul_add(-(u as f64), a)` |
| |
| error: aborting due to 13 previous errors |
| |