Merging upstream version 1.75.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 642 deletions

diff --git a/vendor/libm-0.1.4/src/lib.rs b/vendor/libm-0.1.4/src/lib.rs
deleted file mode 100644
index a47883d81..000000000
--- a/vendor/libm-0.1.4/src/lib.rs
+++ /dev/null
@@ -1,642 +0,0 @@
-//! libm in pure Rust
-//!
-//! # Usage
-//!
-//! You can use this crate in two ways:
-//!
-//! - By directly using its free functions, e.g. `libm::powf`.
-//!
-//! - By importing the `F32Ext` and / or `F64Ext` extension traits to add methods like `powf` to the
-//! `f32` and `f64` types. Then you'll be able to invoke math functions as methods, e.g. `x.sqrt()`.
-
-#![deny(warnings)]
-#![no_std]
-#![cfg_attr(
-    all(target_arch = "wasm32", not(feature = "stable")),
-    feature(core_intrinsics)
-)]
-
-mod math;
-
-use core::{f32, f64};
-
-pub use self::math::*;
-
-/// Approximate equality with 1 ULP of tolerance
-#[doc(hidden)]
-#[inline]
-pub fn _eqf(a: f32, b: f32) -> Result<(), u32> {
-    if a.is_nan() && b.is_nan() {
-        Ok(())
-    } else {
-        let err = (a.to_bits() as i32).wrapping_sub(b.to_bits() as i32).abs();
-
-        if err <= 1 {
-            Ok(())
-        } else {
-            Err(err as u32)
-        }
-    }
-}
-
-#[doc(hidden)]
-#[inline]
-pub fn _eq(a: f64, b: f64) -> Result<(), u64> {
-    if a.is_nan() && b.is_nan() {
-        Ok(())
-    } else {
-        let err = (a.to_bits() as i64).wrapping_sub(b.to_bits() as i64).abs();
-
-        if err <= 1 {
-            Ok(())
-        } else {
-            Err(err as u64)
-        }
-    }
-}
-
-/// Math support for `f32`
-///
-/// This trait is sealed and cannot be implemented outside of `libm`.
-pub trait F32Ext: private::Sealed + Sized {
-    fn floor(self) -> Self;
-
-    fn ceil(self) -> Self;
-
-    fn round(self) -> Self;
-
-    fn trunc(self) -> Self;
-
-    fn fdim(self, rhs: Self) -> Self;
-
-    fn fract(self) -> Self;
-
-    fn abs(self) -> Self;
-
-    // NOTE depends on unstable intrinsics::copysignf32
-    // fn signum(self) -> Self;
-
-    fn mul_add(self, a: Self, b: Self) -> Self;
-
-    fn div_euc(self, rhs: Self) -> Self;
-
-    fn mod_euc(self, rhs: Self) -> Self;
-
-    // NOTE depends on unstable intrinsics::powif32
-    // fn powi(self, n: i32) -> Self;
-
-    fn powf(self, n: Self) -> Self;
-
-    fn sqrt(self) -> Self;
-
-    fn exp(self) -> Self;
-
-    fn exp2(self) -> Self;
-
-    fn ln(self) -> Self;
-
-    fn log(self, base: Self) -> Self;
-
-    fn log2(self) -> Self;
-
-    fn log10(self) -> Self;
-
-    fn cbrt(self) -> Self;
-
-    fn hypot(self, other: Self) -> Self;
-
-    fn sin(self) -> Self;
-
-    fn cos(self) -> Self;
-
-    fn tan(self) -> Self;
-
-    fn asin(self) -> Self;
-
-    fn acos(self) -> Self;
-
-    fn atan(self) -> Self;
-
-    fn atan2(self, other: Self) -> Self;
-
-    fn sin_cos(self) -> (Self, Self);
-
-    fn exp_m1(self) -> Self;
-
-    fn ln_1p(self) -> Self;
-
-    fn sinh(self) -> Self;
-
-    fn cosh(self) -> Self;
-
-    fn tanh(self) -> Self;
-
-    fn asinh(self) -> Self;
-
-    fn acosh(self) -> Self;
-
-    fn atanh(self) -> Self;
-
-    fn min(self, other: Self) -> Self;
-
-    fn max(self, other: Self) -> Self;
-}
-
-impl F32Ext for f32 {
-    #[inline]
-    fn floor(self) -> Self {
-        floorf(self)
-    }
-
-    #[inline]
-    fn ceil(self) -> Self {
-        ceilf(self)
-    }
-
-    #[inline]
-    fn round(self) -> Self {
-        roundf(self)
-    }
-
-    #[inline]
-    fn trunc(self) -> Self {
-        truncf(self)
-    }
-
-    #[inline]
-    fn fdim(self, rhs: Self) -> Self {
-        fdimf(self, rhs)
-    }
-
-    #[inline]
-    fn fract(self) -> Self {
-        self - self.trunc()
-    }
-
-    #[inline]
-    fn abs(self) -> Self {
-        fabsf(self)
-    }
-
-    #[inline]
-    fn mul_add(self, a: Self, b: Self) -> Self {
-        fmaf(self, a, b)
-    }
-
-    #[inline]
-    fn div_euc(self, rhs: Self) -> Self {
-        let q = (self / rhs).trunc();
-        if self % rhs < 0.0 {
-            return if rhs > 0.0 { q - 1.0 } else { q + 1.0 };
-        }
-        q
-    }
-
-    #[inline]
-    fn mod_euc(self, rhs: f32) -> f32 {
-        let r = self % rhs;
-        if r < 0.0 {
-            r + rhs.abs()
-        } else {
-            r
-        }
-    }
-
-    #[inline]
-    fn powf(self, n: Self) -> Self {
-        powf(self, n)
-    }
-
-    #[inline]
-    fn sqrt(self) -> Self {
-        sqrtf(self)
-    }
-
-    #[inline]
-    fn exp(self) -> Self {
-        expf(self)
-    }
-
-    #[inline]
-    fn exp2(self) -> Self {
-        exp2f(self)
-    }
-
-    #[inline]
-    fn ln(self) -> Self {
-        logf(self)
-    }
-
-    #[inline]
-    fn log(self, base: Self) -> Self {
-        self.ln() / base.ln()
-    }
-
-    #[inline]
-    fn log2(self) -> Self {
-        log2f(self)
-    }
-
-    #[inline]
-    fn log10(self) -> Self {
-        log10f(self)
-    }
-
-    #[inline]
-    fn cbrt(self) -> Self {
-        cbrtf(self)
-    }
-
-    #[inline]
-    fn hypot(self, other: Self) -> Self {
-        hypotf(self, other)
-    }
-
-    #[inline]
-    fn sin(self) -> Self {
-        sinf(self)
-    }
-
-    #[inline]
-    fn cos(self) -> Self {
-        cosf(self)
-    }
-
-    #[inline]
-    fn tan(self) -> Self {
-        tanf(self)
-    }
-
-    #[inline]
-    fn asin(self) -> Self {
-        asinf(self)
-    }
-
-    #[inline]
-    fn acos(self) -> Self {
-        acosf(self)
-    }
-
-    #[inline]
-    fn atan(self) -> Self {
-        atanf(self)
-    }
-
-    #[inline]
-    fn atan2(self, other: Self) -> Self {
-        atan2f(self, other)
-    }
-
-    #[inline]
-    fn sin_cos(self) -> (Self, Self) {
-        sincosf(self)
-    }
-
-    #[inline]
-    fn exp_m1(self) -> Self {
-        expm1f(self)
-    }
-
-    #[inline]
-    fn ln_1p(self) -> Self {
-        log1pf(self)
-    }
-
-    #[inline]
-    fn sinh(self) -> Self {
-        sinhf(self)
-    }
-
-    #[inline]
-    fn cosh(self) -> Self {
-        coshf(self)
-    }
-
-    #[inline]
-    fn tanh(self) -> Self {
-        tanhf(self)
-    }
-
-    #[inline]
-    fn asinh(self) -> Self {
-        asinhf(self)
-    }
-
-    #[inline]
-    fn acosh(self) -> Self {
-        acoshf(self)
-    }
-
-    #[inline]
-    fn atanh(self) -> Self {
-        atanhf(self)
-    }
-
-    #[inline]
-    fn min(self, other: Self) -> Self {
-        fminf(self, other)
-    }
-
-    #[inline]
-    fn max(self, other: Self) -> Self {
-        fmaxf(self, other)
-    }
-}
-
-/// Math support for `f64`
-///
-/// This trait is sealed and cannot be implemented outside of `libm`.
-pub trait F64Ext: private::Sealed + Sized {
-    fn floor(self) -> Self;
-
-    fn ceil(self) -> Self;
-
-    fn round(self) -> Self;
-
-    fn trunc(self) -> Self;
-
-    fn fdim(self, rhs: Self) -> Self;
-
-    fn fract(self) -> Self;
-
-    fn abs(self) -> Self;
-
-    // NOTE depends on unstable intrinsics::copysignf64
-    // fn signum(self) -> Self;
-
-    fn mul_add(self, a: Self, b: Self) -> Self;
-
-    fn div_euc(self, rhs: Self) -> Self;
-
-    fn mod_euc(self, rhs: Self) -> Self;
-
-    // NOTE depends on unstable intrinsics::powif64
-    // fn powi(self, n: i32) -> Self;
-
-    fn powf(self, n: Self) -> Self;
-
-    fn sqrt(self) -> Self;
-
-    fn exp(self) -> Self;
-
-    fn exp2(self) -> Self;
-
-    fn ln(self) -> Self;
-
-    fn log(self, base: Self) -> Self;
-
-    fn log2(self) -> Self;
-
-    fn log10(self) -> Self;
-
-    fn cbrt(self) -> Self;
-
-    fn hypot(self, other: Self) -> Self;
-
-    fn sin(self) -> Self;
-
-    fn cos(self) -> Self;
-
-    fn tan(self) -> Self;
-
-    fn asin(self) -> Self;
-
-    fn acos(self) -> Self;
-
-    fn atan(self) -> Self;
-
-    fn atan2(self, other: Self) -> Self;
-
-    fn sin_cos(self) -> (Self, Self);
-
-    fn exp_m1(self) -> Self;
-
-    fn ln_1p(self) -> Self;
-
-    fn sinh(self) -> Self;
-
-    fn cosh(self) -> Self;
-
-    fn tanh(self) -> Self;
-
-    fn asinh(self) -> Self;
-
-    fn acosh(self) -> Self;
-
-    fn atanh(self) -> Self;
-
-    fn min(self, other: Self) -> Self;
-
-    fn max(self, other: Self) -> Self;
-}
-
-impl F64Ext for f64 {
-    #[inline]
-    fn floor(self) -> Self {
-        floor(self)
-    }
-
-    #[inline]
-    fn ceil(self) -> Self {
-        ceil(self)
-    }
-
-    #[inline]
-    fn round(self) -> Self {
-        round(self)
-    }
-
-    #[inline]
-    fn trunc(self) -> Self {
-        trunc(self)
-    }
-
-    #[inline]
-    fn fdim(self, rhs: Self) -> Self {
-        fdim(self, rhs)
-    }
-
-    #[inline]
-    fn fract(self) -> Self {
-        self - self.trunc()
-    }
-
-    #[inline]
-    fn abs(self) -> Self {
-        fabs(self)
-    }
-
-    #[inline]
-    fn mul_add(self, a: Self, b: Self) -> Self {
-        fma(self, a, b)
-    }
-
-    #[inline]
-    fn div_euc(self, rhs: Self) -> Self {
-        let q = (self / rhs).trunc();
-        if self % rhs < 0.0 {
-            return if rhs > 0.0 { q - 1.0 } else { q + 1.0 };
-        }
-        q
-    }
-
-    #[inline]
-    fn mod_euc(self, rhs: f64) -> f64 {
-        let r = self % rhs;
-        if r < 0.0 {
-            r + rhs.abs()
-        } else {
-            r
-        }
-    }
-
-    #[inline]
-    fn powf(self, n: Self) -> Self {
-        pow(self, n)
-    }
-
-    #[inline]
-    fn sqrt(self) -> Self {
-        sqrt(self)
-    }
-
-    #[inline]
-    fn exp(self) -> Self {
-        exp(self)
-    }
-
-    #[inline]
-    fn exp2(self) -> Self {
-        exp2(self)
-    }
-
-    #[inline]
-    fn ln(self) -> Self {
-        log(self)
-    }
-
-    #[inline]
-    fn log(self, base: Self) -> Self {
-        self.ln() / base.ln()
-    }
-
-    #[inline]
-    fn log2(self) -> Self {
-        log2(self)
-    }
-
-    #[inline]
-    fn log10(self) -> Self {
-        log10(self)
-    }
-
-    #[inline]
-    fn cbrt(self) -> Self {
-        cbrt(self)
-    }
-
-    #[inline]
-    fn hypot(self, other: Self) -> Self {
-        hypot(self, other)
-    }
-
-    #[inline]
-    fn sin(self) -> Self {
-        sin(self)
-    }
-
-    #[inline]
-    fn cos(self) -> Self {
-        cos(self)
-    }
-
-    #[inline]
-    fn tan(self) -> Self {
-        tan(self)
-    }
-
-    #[inline]
-    fn asin(self) -> Self {
-        asin(self)
-    }
-
-    #[inline]
-    fn acos(self) -> Self {
-        acos(self)
-    }
-
-    #[inline]
-    fn atan(self) -> Self {
-        atan(self)
-    }
-
-    #[inline]
-    fn atan2(self, other: Self) -> Self {
-        atan2(self, other)
-    }
-
-    #[inline]
-    fn sin_cos(self) -> (Self, Self) {
-        sincos(self)
-    }
-
-    #[inline]
-    fn exp_m1(self) -> Self {
-        expm1(self)
-    }
-
-    #[inline]
-    fn ln_1p(self) -> Self {
-        log1p(self)
-    }
-
-    #[inline]
-    fn sinh(self) -> Self {
-        sinh(self)
-    }
-
-    #[inline]
-    fn cosh(self) -> Self {
-        cosh(self)
-    }
-
-    #[inline]
-    fn tanh(self) -> Self {
-        tanh(self)
-    }
-
-    #[inline]
-    fn asinh(self) -> Self {
-        asinh(self)
-    }
-
-    #[inline]
-    fn acosh(self) -> Self {
-        acosh(self)
-    }
-
-    #[inline]
-    fn atanh(self) -> Self {
-        atanh(self)
-    }
-
-    #[inline]
-    fn min(self, other: Self) -> Self {
-        fmin(self, other)
-    }
-
-    #[inline]
-    fn max(self, other: Self) -> Self {
-        fmax(self, other)
-    }
-}
-
-mod private {
-    pub trait Sealed {}
-
-    impl Sealed for f32 {}
-    impl Sealed for f64 {}
-}
-
-#[cfg(all(test, feature = "musl-reference-tests"))]
-include!(concat!(env!("OUT_DIR"), "/musl-tests.rs"));