//@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 _ = 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(); }