diff options
Diffstat (limited to 'src/tools/clippy/tests/ui/floating_point_mul_add.fixed')
-rw-r--r-- | src/tools/clippy/tests/ui/floating_point_mul_add.fixed | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/floating_point_mul_add.fixed b/src/tools/clippy/tests/ui/floating_point_mul_add.fixed new file mode 100644 index 000000000..169ec02f8 --- /dev/null +++ b/src/tools/clippy/tests/ui/floating_point_mul_add.fixed @@ -0,0 +1,37 @@ +// run-rustfix +#![feature(const_fn_floating_point_arithmetic)] +#![warn(clippy::suboptimal_flops)] + +/// Allow suboptimal_ops in constant context +pub const fn in_const_context() { + let a: f64 = 1234.567; + let b: f64 = 45.67834; + let c: f64 = 0.0004; + + let _ = a * b + c; + let _ = c + a * b; +} + +fn main() { + let a: f64 = 1234.567; + let b: f64 = 45.67834; + let c: f64 = 0.0004; + let d: f64 = 0.0001; + + 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); + + let _ = a.mul_add(b, c); + let _ = a.mul_add(b, c); + let _ = (a * b).mul_add(c, d); + + let _ = a.mul_add(b, c).mul_add(a.mul_add(b, c), a.mul_add(b, c)) + c; + let _ = 1234.567_f64.mul_add(45.67834_f64, 0.0004_f64); + + let _ = a.mul_add(a, b).sqrt(); + + // Cases where the lint shouldn't be applied + let _ = (a * a + b * b).sqrt(); +} |