1 files changed, 0 insertions, 127 deletions
diff --git a/rand/rand_xoshiro/src/xoroshiro128starstar.rs b/rand/rand_xoshiro/src/xoroshiro128starstar.rs
deleted file mode 100644
index 21823f5..0000000
--- a/rand/rand_xoshiro/src/xoroshiro128starstar.rs
+++ /dev/null
@@ -1,127 +0,0 @@
-// Copyright 2018 Developers of the Rand project.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// https://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-#[cfg(feature="serde1")] use serde::{Serialize, Deserialize};
-use rand_core;
-use rand_core::le::read_u64_into;
-use rand_core::impls::fill_bytes_via_next;
-use rand_core::{RngCore, SeedableRng};
-
-/// A xoroshiro128** random number generator.
-///
-/// The xoroshiro128** algorithm is not suitable for cryptographic purposes, but
-/// is very fast and has excellent statistical properties.
-///
-/// The algorithm used here is translated from [the `xoroshiro128starstar.c`
-/// reference source code](http://xoshiro.di.unimi.it/xoroshiro128starstar.c) by
-/// David Blackman and Sebastiano Vigna.
-#[allow(missing_copy_implementations)]
-#[derive(Debug, Clone)]
-#[cfg_attr(feature="serde1", derive(Serialize, Deserialize))]
-pub struct Xoroshiro128StarStar {
-    s0: u64,
-    s1: u64,
-}
-
-impl Xoroshiro128StarStar {
-    /// Jump forward, equivalently to 2^64 calls to `next_u64()`.
-    ///
-    /// This can be used to generate 2^64 non-overlapping subsequences for
-    /// parallel computations.
-    ///
-    /// ```
-    /// use rand_xoshiro::rand_core::SeedableRng;
-    /// use rand_xoshiro::Xoroshiro128StarStar;
-    ///
-    /// let rng1 = Xoroshiro128StarStar::seed_from_u64(0);
-    /// let mut rng2 = rng1.clone();
-    /// rng2.jump();
-    /// let mut rng3 = rng2.clone();
-    /// rng3.jump();
-    /// ```
-    pub fn jump(&mut self) {
-        impl_jump!(u64, self, [0xdf900294d8f554a5, 0x170865df4b3201fc]);
-    }
-
-    /// Jump forward, equivalently to 2^96 calls to `next_u64()`.
-    ///
-    /// This can be used to generate 2^32 starting points, from each of which
-    /// `jump()` will generate 2^32 non-overlapping subsequences for parallel
-    /// distributed computations.
-    pub fn long_jump(&mut self) {
-        impl_jump!(u64, self, [0xd2a98b26625eee7b, 0xdddf9b1090aa7ac1]);
-    }
-}
-
-impl RngCore for Xoroshiro128StarStar {
-    #[inline]
-    fn next_u32(&mut self) -> u32 {
-        self.next_u64() as u32
-    }
-
-    #[inline]
-    fn next_u64(&mut self) -> u64 {
-        let r = starstar_u64!(self.s0);
-        impl_xoroshiro_u64!(self);
-        r
-    }
-
-    #[inline]
-    fn fill_bytes(&mut self, dest: &mut [u8]) {
-        fill_bytes_via_next(self, dest);
-    }
-
-    #[inline]
-    fn try_fill_bytes(&mut self, dest: &mut [u8]) -> Result<(), rand_core::Error> {
-        self.fill_bytes(dest);
-        Ok(())
-    }
-}
-
-impl SeedableRng for Xoroshiro128StarStar {
-    type Seed = [u8; 16];
-
-    /// Create a new `Xoroshiro128StarStar`.  If `seed` is entirely 0, it will be
-    /// mapped to a different seed.
-    fn from_seed(seed: [u8; 16]) -> Xoroshiro128StarStar {
-        deal_with_zero_seed!(seed, Self);
-        let mut s = [0; 2];
-        read_u64_into(&seed, &mut s);
-
-        Xoroshiro128StarStar {
-            s0: s[0],
-            s1: s[1],
-        }
-    }
-
-    /// Seed a `Xoroshiro128StarStar` from a `u64` using `SplitMix64`.
-    fn seed_from_u64(seed: u64) -> Xoroshiro128StarStar {
-        from_splitmix!(seed)
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn reference() {
-        let mut rng = Xoroshiro128StarStar::from_seed(
-            [1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0]);
-        // These values were produced with the reference implementation:
-        // http://xoshiro.di.unimi.it/xoshiro128starstar.c
-        let expected = [
-            5760, 97769243520, 9706862127477703552, 9223447511460779954,
-            8358291023205304566, 15695619998649302768, 8517900938696309774,
-            16586480348202605369, 6959129367028440372, 16822147227405758281,
-        ];
-        for &e in &expected {
-            assert_eq!(rng.next_u64(), e);
-        }
-    }
-}