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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:11:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:11:28 +0000
commit94a0819fe3a0d679c3042a77bfe6a2afc505daea (patch)
tree2b827afe6a05f3538db3f7803a88c4587fe85648 /vendor/compiler_builtins/libm/src/math/exp10.rs
parentAdding upstream version 1.64.0+dfsg1. (diff)
downloadrustc-94a0819fe3a0d679c3042a77bfe6a2afc505daea.tar.xz
rustc-94a0819fe3a0d679c3042a77bfe6a2afc505daea.zip
Adding upstream version 1.66.0+dfsg1.upstream/1.66.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--vendor/compiler_builtins/libm/src/math/exp10.rs5
1 files changed, 3 insertions, 2 deletions
diff --git a/vendor/compiler_builtins/libm/src/math/exp10.rs b/vendor/compiler_builtins/libm/src/math/exp10.rs
index 9537f76f1..559930e10 100644
--- a/vendor/compiler_builtins/libm/src/math/exp10.rs
+++ b/vendor/compiler_builtins/libm/src/math/exp10.rs
@@ -6,16 +6,17 @@ const P10: &[f64] = &[
1e0, 1e1, 1e2, 1e3, 1e4, 1e5, 1e6, 1e7, 1e8, 1e9, 1e10, 1e11, 1e12, 1e13, 1e14, 1e15,
];
+#[cfg_attr(all(test, assert_no_panic), no_panic::no_panic)]
pub fn exp10(x: f64) -> f64 {
let (mut y, n) = modf(x);
let u: u64 = n.to_bits();
/* fabs(n) < 16 without raising invalid on nan */
if (u >> 52 & 0x7ff) < 0x3ff + 4 {
if y == 0.0 {
- return P10[((n as isize) + 15) as usize];
+ return i!(P10, ((n as isize) + 15) as usize);
}
y = exp2(LN10 * y);
- return y * P10[((n as isize) + 15) as usize];
+ return y * i!(P10, ((n as isize) + 15) as usize);
}
return pow(10.0, x);
}