diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/ui/floating_point_mul_add.fixed | 2 | ||||
| -rw-r--r-- | tests/ui/floating_point_mul_add.rs | 2 | ||||
| -rw-r--r-- | tests/ui/floating_point_mul_add.stderr | 30 | ||||
| -rw-r--r-- | tests/ui/floating_point_powi.fixed | 2 | ||||
| -rw-r--r-- | tests/ui/floating_point_powi.rs | 2 | ||||
| -rw-r--r-- | tests/ui/floating_point_powi.stderr | 20 |
6 files changed, 45 insertions, 13 deletions
diff --git a/tests/ui/floating_point_mul_add.fixed b/tests/ui/floating_point_mul_add.fixed index 169ec02f82b..d3e536ba350 100644 --- a/tests/ui/floating_point_mul_add.fixed +++ b/tests/ui/floating_point_mul_add.fixed @@ -19,7 +19,9 @@ fn main() { let d: f64 = 0.0001; let _ = a.mul_add(b, c); + let _ = a.mul_add(b, -c); let _ = a.mul_add(b, c); + let _ = a.mul_add(-b, c); let _ = 2.0f64.mul_add(4.0, a); let _ = 2.0f64.mul_add(4., a); diff --git a/tests/ui/floating_point_mul_add.rs b/tests/ui/floating_point_mul_add.rs index 5338d4fc2b7..5d4a9e35cfc 100644 --- a/tests/ui/floating_point_mul_add.rs +++ b/tests/ui/floating_point_mul_add.rs @@ -19,7 +19,9 @@ fn main() { let d: f64 = 0.0001; let _ = a * b + c; + let _ = a * b - c; let _ = c + a * b; + let _ = c - a * b; let _ = a + 2.0 * 4.0; let _ = a + 2. * 4.; diff --git a/tests/ui/floating_point_mul_add.stderr b/tests/ui/floating_point_mul_add.stderr index e637bbf90ca..a79ae94e8d4 100644 --- a/tests/ui/floating_point_mul_add.stderr +++ b/tests/ui/floating_point_mul_add.stderr @@ -9,56 +9,68 @@ LL | let _ = a * b + c; error: multiply and add expressions can be calculated more efficiently and accurately --> $DIR/floating_point_mul_add.rs:22:13 | +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 + --> $DIR/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 - --> $DIR/floating_point_mul_add.rs:23:13 + --> $DIR/floating_point_mul_add.rs:24:13 + | +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 + --> $DIR/floating_point_mul_add.rs:25:13 | 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 - --> $DIR/floating_point_mul_add.rs:24:13 + --> $DIR/floating_point_mul_add.rs:26:13 | 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 - --> $DIR/floating_point_mul_add.rs:26:13 + --> $DIR/floating_point_mul_add.rs:28:13 | 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 - --> $DIR/floating_point_mul_add.rs:27:13 + --> $DIR/floating_point_mul_add.rs:29:13 | 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 - --> $DIR/floating_point_mul_add.rs:28:13 + --> $DIR/floating_point_mul_add.rs:30:13 | 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 - --> $DIR/floating_point_mul_add.rs:30:13 + --> $DIR/floating_point_mul_add.rs:32:13 | 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 - --> $DIR/floating_point_mul_add.rs:31:13 + --> $DIR/floating_point_mul_add.rs:33:13 | 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 - --> $DIR/floating_point_mul_add.rs:33:13 + --> $DIR/floating_point_mul_add.rs:35:13 | LL | let _ = (a * a + b).sqrt(); | ^^^^^^^^^^^ help: consider using: `a.mul_add(a, b)` -error: aborting due to 10 previous errors +error: aborting due to 12 previous errors diff --git a/tests/ui/floating_point_powi.fixed b/tests/ui/floating_point_powi.fixed index 5758db7c6c8..cc337038888 100644 --- a/tests/ui/floating_point_powi.fixed +++ b/tests/ui/floating_point_powi.fixed @@ -7,7 +7,9 @@ fn main() { let y = 4f32; let _ = x.mul_add(x, y); + let _ = x.mul_add(x, -y); let _ = y.mul_add(y, x); + let _ = y.mul_add(-y, x); let _ = (y as f32).mul_add(y as f32, x); let _ = x.mul_add(x, y).sqrt(); let _ = y.mul_add(y, x).sqrt(); diff --git a/tests/ui/floating_point_powi.rs b/tests/ui/floating_point_powi.rs index 5926bf1b000..5950902178c 100644 --- a/tests/ui/floating_point_powi.rs +++ b/tests/ui/floating_point_powi.rs @@ -7,7 +7,9 @@ fn main() { let y = 4f32; let _ = x.powi(2) + y; + let _ = x.powi(2) - y; let _ = x + y.powi(2); + let _ = x - y.powi(2); let _ = x + (y as f32).powi(2); let _ = (x.powi(2) + y).sqrt(); let _ = (x + y.powi(2)).sqrt(); diff --git a/tests/ui/floating_point_powi.stderr b/tests/ui/floating_point_powi.stderr index a3c74544212..643b70739cd 100644 --- a/tests/ui/floating_point_powi.stderr +++ b/tests/ui/floating_point_powi.stderr @@ -9,26 +9,38 @@ LL | let _ = x.powi(2) + y; 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)` + +error: multiply and add expressions can be calculated more efficiently and accurately + --> $DIR/floating_point_powi.rs:11:13 + | 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 + --> $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 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 + --> $DIR/floating_point_powi.rs:14:13 | 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 + --> $DIR/floating_point_powi.rs:15:13 | LL | let _ = (x + y.powi(2)).sqrt(); | ^^^^^^^^^^^^^^^ help: consider using: `y.mul_add(y, x)` -error: aborting due to 5 previous errors +error: aborting due to 7 previous errors |