| #![warn(clippy::suboptimal_flops)] | |
| /// Allow suboptimal ops in constant context | |
| pub const fn in_const_context(num: f64) -> f64 { | |
| if num >= 0.0 { num } else { -num } | |
| } | |
| struct A { | |
| a: f64, | |
| b: f64, | |
| } | |
| fn fake_abs1(num: f64) -> f64 { | |
| num.abs() | |
| //~^ suboptimal_flops | |
| } | |
| fn fake_abs2(num: f64) -> f64 { | |
| num.abs() | |
| //~^ suboptimal_flops | |
| } | |
| fn fake_abs3(a: A) -> f64 { | |
| a.a.abs() | |
| //~^ suboptimal_flops | |
| } | |
| fn fake_abs4(num: f64) -> f64 { | |
| num.abs() | |
| //~^ suboptimal_flops | |
| } | |
| fn fake_abs5(a: A) -> f64 { | |
| a.a.abs() | |
| //~^ suboptimal_flops | |
| } | |
| fn fake_nabs1(num: f64) -> f64 { | |
| -num.abs() | |
| //~^ suboptimal_flops | |
| } | |
| fn fake_nabs2(num: f64) -> f64 { | |
| -num.abs() | |
| //~^ suboptimal_flops | |
| } | |
| fn fake_nabs3(a: A) -> A { | |
| A { | |
| a: -a.a.abs(), | |
| //~^ suboptimal_flops | |
| b: a.b, | |
| } | |
| } | |
| fn not_fake_abs1(num: f64) -> f64 { | |
| if num > 0.0 { num } else { -num - 1f64 } | |
| } | |
| fn not_fake_abs2(num: f64) -> f64 { | |
| if num > 0.0 { num + 1.0 } else { -(num + 1.0) } | |
| } | |
| fn not_fake_abs3(num1: f64, num2: f64) -> f64 { | |
| if num1 > 0.0 { num2 } else { -num2 } | |
| } | |
| fn not_fake_abs4(a: A) -> f64 { | |
| if a.a > 0.0 { a.b } else { -a.b } | |
| } | |
| fn not_fake_abs5(a: A) -> f64 { | |
| if a.a > 0.0 { a.a } else { -a.b } | |
| } | |
| fn main() {} |