1 error: multiply and add expressions can be calculated more efficiently and accurately
2 --> $DIR/floating_point_mul_add.rs:10:13
4 LL | let _ = a * b + c;
5 | ^^^^^^^^^ help: consider using: `a.mul_add(b, c)`
7 = note: `-D clippy::suboptimal-flops` implied by `-D warnings`
9 error: multiply and add expressions can be calculated more efficiently and accurately
10 --> $DIR/floating_point_mul_add.rs:11:13
12 LL | let _ = c + a * b;
13 | ^^^^^^^^^ help: consider using: `a.mul_add(b, c)`
15 error: multiply and add expressions can be calculated more efficiently and accurately
16 --> $DIR/floating_point_mul_add.rs:12:13
18 LL | let _ = a + 2.0 * 4.0;
19 | ^^^^^^^^^^^^^ help: consider using: `2.0f64.mul_add(4.0, a)`
21 error: multiply and add expressions can be calculated more efficiently and accurately
22 --> $DIR/floating_point_mul_add.rs:13:13
24 LL | let _ = a + 2. * 4.;
25 | ^^^^^^^^^^^ help: consider using: `2.0f64.mul_add(4., a)`
27 error: multiply and add expressions can be calculated more efficiently and accurately
28 --> $DIR/floating_point_mul_add.rs:15:13
30 LL | let _ = (a * b) + c;
31 | ^^^^^^^^^^^ help: consider using: `a.mul_add(b, c)`
33 error: multiply and add expressions can be calculated more efficiently and accurately
34 --> $DIR/floating_point_mul_add.rs:16:13
36 LL | let _ = c + (a * b);
37 | ^^^^^^^^^^^ help: consider using: `a.mul_add(b, c)`
39 error: multiply and add expressions can be calculated more efficiently and accurately
40 --> $DIR/floating_point_mul_add.rs:17:13
42 LL | let _ = a * b * c + d;
43 | ^^^^^^^^^^^^^ help: consider using: `(a * b).mul_add(c, d)`
45 error: multiply and add expressions can be calculated more efficiently and accurately
46 --> $DIR/floating_point_mul_add.rs:19:13
48 LL | let _ = a.mul_add(b, c) * a.mul_add(b, c) + a.mul_add(b, c) + c;
49 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `a.mul_add(b, c).mul_add(a.mul_add(b, c), a.mul_add(b, c))`
51 error: multiply and add expressions can be calculated more efficiently and accurately
52 --> $DIR/floating_point_mul_add.rs:20:13
54 LL | let _ = 1234.567_f64 * 45.67834_f64 + 0.0004_f64;
55 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `1234.567_f64.mul_add(45.67834_f64, 0.0004_f64)`
57 error: aborting due to 9 previous errors