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Remove usage of the to-be-deprecated core::f32, core::f64 items

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Needed for https://github.com/rust-lang/rust/pull/146882.
This commit is contained in:
cyrgani 2025-09-22 20:51:08 +02:00 • committed by GitHub
parent bc57021f09
commit ee1b36a243
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GPG key ID: B5690EEEBB952194
13 changed files with 9 additions and 35 deletions
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2
library/compiler-builtins/libm-test/src/precision.rs
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@ -1,8 +1,6 @@
//! Configuration for skipping or changing the result for individual test cases (inputs) rather
//! than ignoring entire tests.
use core::f32;
use CheckBasis::{Mpfr, Musl};
use libm::support::CastFrom;
use {BaseName as Bn, Identifier as Id};

20
library/compiler-builtins/libm/src/math/atan.rs
View file

@ -29,8 +29,6 @@
* to produce the hexadecimal values shown.
*/
use core::f64;
use super::fabs;
const ATANHI: [f64; 4] = [
@ -134,19 +132,19 @@ pub fn atan(x: f64) -> f64 {
#[cfg(test)]
mod tests {
use core::f64;
use core::f64::consts;
use super::atan;
#[test]
fn sanity_check() {
for (input, answer) in [
(3.0_f64.sqrt() / 3.0, f64::consts::FRAC_PI_6),
(1.0, f64::consts::FRAC_PI_4),
(3.0_f64.sqrt(), f64::consts::FRAC_PI_3),
(-3.0_f64.sqrt() / 3.0, -f64::consts::FRAC_PI_6),
(-1.0, -f64::consts::FRAC_PI_4),
(-3.0_f64.sqrt(), -f64::consts::FRAC_PI_3),
(3.0_f64.sqrt() / 3.0, consts::FRAC_PI_6),
(1.0, consts::FRAC_PI_4),
(3.0_f64.sqrt(), consts::FRAC_PI_3),
(-3.0_f64.sqrt() / 3.0, -consts::FRAC_PI_6),
(-1.0, -consts::FRAC_PI_4),
(-3.0_f64.sqrt(), -consts::FRAC_PI_3),
]
.iter()
{
@ -167,12 +165,12 @@ mod tests {
#[test]
fn infinity() {
assert_eq!(atan(f64::INFINITY), f64::consts::FRAC_PI_2);
assert_eq!(atan(f64::INFINITY), consts::FRAC_PI_2);
}
#[test]
fn minus_infinity() {
assert_eq!(atan(f64::NEG_INFINITY), -f64::consts::FRAC_PI_2);
assert_eq!(atan(f64::NEG_INFINITY), -consts::FRAC_PI_2);
}
#[test]

2
library/compiler-builtins/libm/src/math/cbrtf.rs
View file

@ -17,8 +17,6 @@
* Return cube root of x
*/
use core::f32;
const B1: u32 = 709958130; /* B1 = (127-127.0/3-0.03306235651)*2**23 */
const B2: u32 = 642849266; /* B2 = (127-127.0/3-24/3-0.03306235651)*2**23 */

2
library/compiler-builtins/libm/src/math/expm1.rs
View file

@ -10,8 +10,6 @@
* ====================================================
*/
use core::f64;
const O_THRESHOLD: f64 = 7.09782712893383973096e+02; /* 0x40862E42, 0xFEFA39EF */
const LN2_HI: f64 = 6.93147180369123816490e-01; /* 0x3fe62e42, 0xfee00000 */
const LN2_LO: f64 = 1.90821492927058770002e-10; /* 0x3dea39ef, 0x35793c76 */

2
library/compiler-builtins/libm/src/math/hypot.rs
View file

@ -1,5 +1,3 @@
use core::f64;
use super::sqrt;
const SPLIT: f64 = 134217728. + 1.; // 0x1p27 + 1 === (2 ^ 27) + 1

2
library/compiler-builtins/libm/src/math/hypotf.rs
View file

@ -1,5 +1,3 @@
use core::f32;
use super::sqrtf;
#[cfg_attr(assert_no_panic, no_panic::no_panic)]

2
library/compiler-builtins/libm/src/math/log10.rs
View file

@ -17,8 +17,6 @@
* log10(x) = (f - f*f/2 + r)/log(10) + k*log10(2)
*/
use core::f64;
const IVLN10HI: f64 = 4.34294481878168880939e-01; /* 0x3fdbcb7b, 0x15200000 */
const IVLN10LO: f64 = 2.50829467116452752298e-11; /* 0x3dbb9438, 0xca9aadd5 */
const LOG10_2HI: f64 = 3.01029995663611771306e-01; /* 0x3FD34413, 0x509F6000 */

2
library/compiler-builtins/libm/src/math/log10f.rs
View file

@ -13,8 +13,6 @@
* See comments in log10.c.
*/
use core::f32;
const IVLN10HI: f32 = 4.3432617188e-01; /* 0x3ede6000 */
const IVLN10LO: f32 = -3.1689971365e-05; /* 0xb804ead9 */
const LOG10_2HI: f32 = 3.0102920532e-01; /* 0x3e9a2080 */

2
library/compiler-builtins/libm/src/math/log1p.rs
View file

@ -53,8 +53,6 @@
* See HP-15C Advanced Functions Handbook, p.193.
*/
use core::f64;
const LN2_HI: f64 = 6.93147180369123816490e-01; /* 3fe62e42 fee00000 */
const LN2_LO: f64 = 1.90821492927058770002e-10; /* 3dea39ef 35793c76 */
const LG1: f64 = 6.666666666666735130e-01; /* 3FE55555 55555593 */

2
library/compiler-builtins/libm/src/math/log1pf.rs
View file

@ -10,8 +10,6 @@
* ====================================================
*/
use core::f32;
const LN2_HI: f32 = 6.9313812256e-01; /* 0x3f317180 */
const LN2_LO: f32 = 9.0580006145e-06; /* 0x3717f7d1 */
/* |(log(1+s)-log(1-s))/s - Lg(s)| < 2**-34.24 (~[-4.95e-11, 4.97e-11]). */

2
library/compiler-builtins/libm/src/math/log2.rs
View file

@ -17,8 +17,6 @@
* log2(x) = (f - f*f/2 + r)/log(2) + k
*/
use core::f64;
const IVLN2HI: f64 = 1.44269504072144627571e+00; /* 0x3ff71547, 0x65200000 */
const IVLN2LO: f64 = 1.67517131648865118353e-10; /* 0x3de705fc, 0x2eefa200 */
const LG1: f64 = 6.666666666666735130e-01; /* 3FE55555 55555593 */

2
library/compiler-builtins/libm/src/math/log2f.rs
View file

@ -13,8 +13,6 @@
* See comments in log2.c.
*/
use core::f32;
const IVLN2HI: f32 = 1.4428710938e+00; /* 0x3fb8b000 */
const IVLN2LO: f32 = -1.7605285393e-04; /* 0xb9389ad4 */
/* |(log(1+s)-log(1-s))/s - Lg(s)| < 2**-34.24 (~[-4.95e-11, 4.97e-11]). */

2
library/compiler-builtins/libm/src/math/rem_pio2f.rs
View file

@ -14,8 +14,6 @@
* ====================================================
*/
use core::f64;
use super::rem_pio2_large;
const TOINT: f64 = 1.5 / f64::EPSILON;