77 lines
2.7 KiB
Plaintext
77 lines
2.7 KiB
Plaintext
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error: exponent for bases 2 and e can be computed more accurately
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--> $DIR/floating_point_powf.rs:5:13
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LL | let _ = 2f32.powf(x);
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| ^^^^^^^^^^^^ help: consider using: `x.exp2()`
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= note: `-D clippy::floating-point-improvements` implied by `-D warnings`
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error: exponent for bases 2 and e can be computed more accurately
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--> $DIR/floating_point_powf.rs:6:13
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LL | let _ = std::f32::consts::E.powf(x);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.exp()`
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error: square-root of a number can be computed more efficiently and accurately
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--> $DIR/floating_point_powf.rs:7:13
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LL | let _ = x.powf(1.0 / 2.0);
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| ^^^^^^^^^^^^^^^^^ help: consider using: `x.sqrt()`
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error: cube-root of a number can be computed more accurately
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--> $DIR/floating_point_powf.rs:8:13
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LL | let _ = x.powf(1.0 / 3.0);
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| ^^^^^^^^^^^^^^^^^ help: consider using: `x.cbrt()`
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error: exponentiation with integer powers can be computed more efficiently
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--> $DIR/floating_point_powf.rs:9:13
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LL | let _ = x.powf(2.0);
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| ^^^^^^^^^^^ help: consider using: `x.powi(2)`
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error: exponentiation with integer powers can be computed more efficiently
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--> $DIR/floating_point_powf.rs:10:13
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LL | let _ = x.powf(-2.0);
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| ^^^^^^^^^^^^ help: consider using: `x.powi(-2)`
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error: exponent for bases 2 and e can be computed more accurately
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--> $DIR/floating_point_powf.rs:17:13
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LL | let _ = 2f64.powf(x);
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| ^^^^^^^^^^^^ help: consider using: `x.exp2()`
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error: exponent for bases 2 and e can be computed more accurately
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--> $DIR/floating_point_powf.rs:18:13
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LL | let _ = std::f64::consts::E.powf(x);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.exp()`
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error: square-root of a number can be computed more efficiently and accurately
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--> $DIR/floating_point_powf.rs:19:13
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LL | let _ = x.powf(1.0 / 2.0);
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| ^^^^^^^^^^^^^^^^^ help: consider using: `x.sqrt()`
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error: cube-root of a number can be computed more accurately
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--> $DIR/floating_point_powf.rs:20:13
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LL | let _ = x.powf(1.0 / 3.0);
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| ^^^^^^^^^^^^^^^^^ help: consider using: `x.cbrt()`
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error: exponentiation with integer powers can be computed more efficiently
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--> $DIR/floating_point_powf.rs:21:13
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LL | let _ = x.powf(2.0);
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| ^^^^^^^^^^^ help: consider using: `x.powi(2)`
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error: exponentiation with integer powers can be computed more efficiently
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--> $DIR/floating_point_powf.rs:22:13
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LL | let _ = x.powf(-2.0);
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| ^^^^^^^^^^^^ help: consider using: `x.powi(-2)`
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error: aborting due to 12 previous errors
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