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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
commit | 17d40c6057c88f4c432b0d7bac88e1b84cb7e67f (patch) | |
tree | 3f66c4a5918660bb8a758ab6cda5ff8ee4f6cdcd /src/tools/clippy/tests/ui/floating_point_powf.stderr | |
parent | Adding upstream version 1.64.0+dfsg1. (diff) | |
download | rustc-upstream/1.65.0+dfsg1.tar.xz rustc-upstream/1.65.0+dfsg1.zip |
Adding upstream version 1.65.0+dfsg1.upstream/1.65.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/tools/clippy/tests/ui/floating_point_powf.stderr | 76 |
1 files changed, 59 insertions, 17 deletions
diff --git a/src/tools/clippy/tests/ui/floating_point_powf.stderr b/src/tools/clippy/tests/ui/floating_point_powf.stderr index 2422eb911..e9693de8f 100644 --- a/src/tools/clippy/tests/ui/floating_point_powf.stderr +++ b/src/tools/clippy/tests/ui/floating_point_powf.stderr @@ -50,101 +50,143 @@ 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: cube-root of a number can be computed more accurately + --> $DIR/floating_point_powf.rs:21:13 + | +LL | let _ = (1.5_f32 + 1.0).powf(1.0 / 3.0); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(1.5_f32 + 1.0).cbrt()` + +error: cube-root of a number can be computed more accurately + --> $DIR/floating_point_powf.rs:22:13 + | +LL | let _ = 1.5_f64.powf(1.0 / 3.0); + | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `1.5_f64.cbrt()` + +error: square-root of a number can be computed more efficiently and accurately + --> $DIR/floating_point_powf.rs:23:13 + | +LL | let _ = 1.5_f64.powf(1.0 / 2.0); + | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `1.5_f64.sqrt()` + +error: exponentiation with integer powers can be computed more efficiently + --> $DIR/floating_point_powf.rs:24:13 + | +LL | let _ = 1.5_f64.powf(3.0); + | ^^^^^^^^^^^^^^^^^ help: consider using: `1.5_f64.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:33:13 | 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:34:13 | 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:35:13 | 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:36:13 | 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:37:13 | 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:38:13 | 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:39:13 | 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:40:13 | 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:41:13 | 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:42:13 | 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:43:13 | 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:44:13 | 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 31 previous errors |