39 lines
876 B
Rust
39 lines
876 B
Rust
#![feature(const_fn_floating_point_arithmetic)]
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#![warn(clippy::suboptimal_flops)]
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/// Allow suboptimal_ops in constant context
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pub const fn in_const_context() {
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let a: f64 = 1234.567;
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let b: f64 = 45.67834;
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let c: f64 = 0.0004;
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let _ = a * b + c;
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let _ = c + a * b;
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}
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fn main() {
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let a: f64 = 1234.567;
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let b: f64 = 45.67834;
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let c: f64 = 0.0004;
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let d: f64 = 0.0001;
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let _ = a * b + c;
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let _ = a * b - c;
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let _ = c + a * b;
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let _ = c - a * b;
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let _ = a + 2.0 * 4.0;
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let _ = a + 2. * 4.;
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let _ = (a * b) + c;
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let _ = c + (a * b);
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let _ = a * b * c + d;
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let _ = a.mul_add(b, c) * a.mul_add(b, c) + a.mul_add(b, c) + c;
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let _ = 1234.567_f64 * 45.67834_f64 + 0.0004_f64;
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let _ = (a * a + b).sqrt();
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// Cases where the lint shouldn't be applied
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let _ = (a * a + b * b).sqrt();
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}
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