rust/tests/ui/floating_point_abs.fixed
2020-03-03 19:23:04 -08:00

99 lines
1.4 KiB
Rust

// run-rustfix
#![warn(clippy::suboptimal_flops)]
struct A {
a: f64,
b: f64,
}
fn fake_abs1(num: f64) -> f64 {
num.abs()
}
fn fake_abs2(num: f64) -> f64 {
num.abs()
}
fn fake_abs3(a: A) -> f64 {
a.a.abs()
}
fn fake_abs4(num: f64) -> f64 {
num.abs()
}
fn fake_abs5(a: A) -> f64 {
a.a.abs()
}
fn fake_nabs1(num: f64) -> f64 {
-num.abs()
}
fn fake_nabs2(num: f64) -> f64 {
-num.abs()
}
fn fake_nabs3(a: A) -> A {
A {
a: -a.a.abs(),
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() {
fake_abs1(5.0);
fake_abs2(5.0);
fake_abs3(A { a: 5.0, b: 5.0 });
fake_abs4(5.0);
fake_abs5(A { a: 5.0, b: 5.0 });
fake_nabs1(5.0);
fake_nabs2(5.0);
fake_nabs3(A { a: 5.0, b: 5.0 });
not_fake_abs1(5.0);
not_fake_abs2(5.0);
not_fake_abs3(5.0, 5.0);
not_fake_abs4(A { a: 5.0, b: 5.0 });
not_fake_abs5(A { a: 5.0, b: 5.0 });
}