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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/tools/clippy/tests/ui/floating_point_powf.stderr | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+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 | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/floating_point_powf.stderr b/src/tools/clippy/tests/ui/floating_point_powf.stderr new file mode 100644 index 000000000..2422eb911 --- /dev/null +++ b/src/tools/clippy/tests/ui/floating_point_powf.stderr @@ -0,0 +1,150 @@ +error: exponent for bases 2 and e can be computed more accurately + --> $DIR/floating_point_powf.rs:6:13 + | +LL | let _ = 2f32.powf(x); + | ^^^^^^^^^^^^ help: consider using: `x.exp2()` + | + = note: `-D clippy::suboptimal-flops` implied by `-D warnings` + +error: exponent for bases 2 and e can be computed more accurately + --> $DIR/floating_point_powf.rs:7:13 + | +LL | let _ = 2f32.powf(3.1); + | ^^^^^^^^^^^^^^ help: consider using: `3.1f32.exp2()` + +error: exponent for bases 2 and e can be computed more accurately + --> $DIR/floating_point_powf.rs:8:13 + | +LL | let _ = 2f32.powf(-3.1); + | ^^^^^^^^^^^^^^^ help: consider using: `(-3.1f32).exp2()` + +error: exponent for bases 2 and e can be computed more accurately + --> $DIR/floating_point_powf.rs:9:13 + | +LL | let _ = std::f32::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:10:13 + | +LL | let _ = std::f32::consts::E.powf(3.1); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `3.1f32.exp()` + +error: exponent for bases 2 and e can be computed more accurately + --> $DIR/floating_point_powf.rs:11:13 + | +LL | let _ = std::f32::consts::E.powf(-3.1); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(-3.1f32).exp()` + +error: square-root of a number can be computed more efficiently and accurately + --> $DIR/floating_point_powf.rs:12:13 + | +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:13:13 + | +LL | let _ = x.powf(1.0 / 3.0); + | ^^^^^^^^^^^^^^^^^ help: consider using: `x.cbrt()` + | + = note: `-D clippy::imprecise-flops` implied by `-D warnings` + +error: exponentiation with integer powers can be computed more efficiently + --> $DIR/floating_point_powf.rs:14:13 + | +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 + | +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 + | +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 + | +LL | let _ = x.powf(-16_777_215.0); + | ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.powi(-16_777_215)` + +error: exponent for bases 2 and e can be computed more accurately + --> $DIR/floating_point_powf.rs:25:13 + | +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 + | +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 + | +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 + | +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 + | +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 + | +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 + | +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 + | +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 + | +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 + | +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 + | +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 + | +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 + |