X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Ftools%2Fclippy%2Ftests%2Fui%2Ffloating_point_powf.stderr;h=6ee696e6ada5ffda8d5580258d2ec7074bcfee3a;hb=9a677674b3364cab71fd49793aa5cc90b9dc5322;hp=2422eb911e90a7041dedbecccf2fa2677a12710d;hpb=78ae132d5b87c9f7e1ea51d1585646da1958257f;p=rust.git diff --git a/src/tools/clippy/tests/ui/floating_point_powf.stderr b/src/tools/clippy/tests/ui/floating_point_powf.stderr index 2422eb911e9..6ee696e6ada 100644 --- a/src/tools/clippy/tests/ui/floating_point_powf.stderr +++ b/src/tools/clippy/tests/ui/floating_point_powf.stderr @@ -50,101 +50,119 @@ LL | let _ = x.powf(1.0 / 3.0); | = note: `-D clippy::imprecise-flops` implied by `-D warnings` -error: exponentiation with integer powers can be computed more efficiently +error: cube-root of a number can be computed more accurately --> $DIR/floating_point_powf.rs:14:13 | +LL | let _ = (x as f32).powf(1.0 / 3.0); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(x as f32).cbrt()` + +error: exponentiation with integer powers can be computed more efficiently + --> $DIR/floating_point_powf.rs:15:13 + | LL | let _ = x.powf(3.0); | ^^^^^^^^^^^ help: consider using: `x.powi(3)` error: exponentiation with integer powers can be computed more efficiently - --> $DIR/floating_point_powf.rs:15:13 + --> $DIR/floating_point_powf.rs:16:13 | LL | let _ = x.powf(-2.0); | ^^^^^^^^^^^^ help: consider using: `x.powi(-2)` error: exponentiation with integer powers can be computed more efficiently - --> $DIR/floating_point_powf.rs:16:13 + --> $DIR/floating_point_powf.rs:17:13 | LL | let _ = x.powf(16_777_215.0); | ^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.powi(16_777_215)` error: exponentiation with integer powers can be computed more efficiently - --> $DIR/floating_point_powf.rs:17:13 + --> $DIR/floating_point_powf.rs:18:13 | LL | let _ = x.powf(-16_777_215.0); | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.powi(-16_777_215)` +error: exponentiation with integer powers can be computed more efficiently + --> $DIR/floating_point_powf.rs:19:13 + | +LL | let _ = (x as f32).powf(-16_777_215.0); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(x as f32).powi(-16_777_215)` + +error: exponentiation with integer powers can be computed more efficiently + --> $DIR/floating_point_powf.rs:20:13 + | +LL | let _ = (x as f32).powf(3.0); + | ^^^^^^^^^^^^^^^^^^^^ help: consider using: `(x as f32).powi(3)` + error: exponent for bases 2 and e can be computed more accurately - --> $DIR/floating_point_powf.rs:25:13 + --> $DIR/floating_point_powf.rs:28:13 | LL | let _ = 2f64.powf(x); | ^^^^^^^^^^^^ help: consider using: `x.exp2()` error: exponent for bases 2 and e can be computed more accurately - --> $DIR/floating_point_powf.rs:26:13 + --> $DIR/floating_point_powf.rs:29:13 | LL | let _ = 2f64.powf(3.1); | ^^^^^^^^^^^^^^ help: consider using: `3.1f64.exp2()` error: exponent for bases 2 and e can be computed more accurately - --> $DIR/floating_point_powf.rs:27:13 + --> $DIR/floating_point_powf.rs:30:13 | LL | let _ = 2f64.powf(-3.1); | ^^^^^^^^^^^^^^^ help: consider using: `(-3.1f64).exp2()` error: exponent for bases 2 and e can be computed more accurately - --> $DIR/floating_point_powf.rs:28:13 + --> $DIR/floating_point_powf.rs:31:13 | LL | let _ = std::f64::consts::E.powf(x); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.exp()` error: exponent for bases 2 and e can be computed more accurately - --> $DIR/floating_point_powf.rs:29:13 + --> $DIR/floating_point_powf.rs:32:13 | LL | let _ = std::f64::consts::E.powf(3.1); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `3.1f64.exp()` error: exponent for bases 2 and e can be computed more accurately - --> $DIR/floating_point_powf.rs:30:13 + --> $DIR/floating_point_powf.rs:33:13 | LL | let _ = std::f64::consts::E.powf(-3.1); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(-3.1f64).exp()` error: square-root of a number can be computed more efficiently and accurately - --> $DIR/floating_point_powf.rs:31:13 + --> $DIR/floating_point_powf.rs:34:13 | LL | let _ = x.powf(1.0 / 2.0); | ^^^^^^^^^^^^^^^^^ help: consider using: `x.sqrt()` error: cube-root of a number can be computed more accurately - --> $DIR/floating_point_powf.rs:32:13 + --> $DIR/floating_point_powf.rs:35:13 | LL | let _ = x.powf(1.0 / 3.0); | ^^^^^^^^^^^^^^^^^ help: consider using: `x.cbrt()` error: exponentiation with integer powers can be computed more efficiently - --> $DIR/floating_point_powf.rs:33:13 + --> $DIR/floating_point_powf.rs:36:13 | LL | let _ = x.powf(3.0); | ^^^^^^^^^^^ help: consider using: `x.powi(3)` error: exponentiation with integer powers can be computed more efficiently - --> $DIR/floating_point_powf.rs:34:13 + --> $DIR/floating_point_powf.rs:37:13 | LL | let _ = x.powf(-2.0); | ^^^^^^^^^^^^ help: consider using: `x.powi(-2)` error: exponentiation with integer powers can be computed more efficiently - --> $DIR/floating_point_powf.rs:35:13 + --> $DIR/floating_point_powf.rs:38:13 | LL | let _ = x.powf(-2_147_483_648.0); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.powi(-2_147_483_648)` error: exponentiation with integer powers can be computed more efficiently - --> $DIR/floating_point_powf.rs:36:13 + --> $DIR/floating_point_powf.rs:39:13 | LL | let _ = x.powf(2_147_483_647.0); | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.powi(2_147_483_647)` -error: aborting due to 24 previous errors +error: aborting due to 27 previous errors