1 files changed, 0 insertions, 101 deletions
diff --git a/rand/rand_xoshiro/src/xoroshiro64starstar.rs b/rand/rand_xoshiro/src/xoroshiro64starstar.rs
deleted file mode 100644
index 8e1aea1..0000000
--- a/rand/rand_xoshiro/src/xoroshiro64starstar.rs
+++ /dev/null
@@ -1,101 +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_u32_into;
-use rand_core::impls::{fill_bytes_via_next, next_u64_via_u32};
-use rand_core::{RngCore, SeedableRng};
-
-/// A xoroshiro64** random number generator.
-///
-/// The xoshiro64** algorithm is not suitable for cryptographic purposes, but
-/// is very fast and has excellent statistical properties.
-///
-/// The algorithm used here is translated from [the `xoroshiro64starstar.c`
-/// reference source code](http://xoshiro.di.unimi.it/xoroshiro64starstar.c) by
-/// David Blackman and Sebastiano Vigna.
-#[allow(missing_copy_implementations)]
-#[derive(Debug, Clone)]
-#[cfg_attr(feature="serde1", derive(Serialize, Deserialize))]
-pub struct Xoroshiro64StarStar {
-    s0: u32,
-    s1: u32,
-}
-
-impl RngCore for Xoroshiro64StarStar {
-    #[inline]
-    fn next_u32(&mut self) -> u32 {
-        let r = starstar_u32!(self.s0);
-        impl_xoroshiro_u32!(self);
-        r
-    }
-
-    #[inline]
-    fn next_u64(&mut self) -> u64 {
-        next_u64_via_u32(self)
-    }
-
-    #[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 Xoroshiro64StarStar {
-    type Seed = [u8; 8];
-
-    /// Create a new `Xoroshiro64StarStar`.  If `seed` is entirely 0, it will be
-    /// mapped to a different seed.
-    fn from_seed(seed: [u8; 8]) -> Xoroshiro64StarStar {
-        deal_with_zero_seed!(seed, Self);
-        let mut s = [0; 2];
-        read_u32_into(&seed, &mut s);
-
-        Xoroshiro64StarStar {
-            s0: s[0],
-            s1: s[1],
-        }
-    }
-
-    /// Seed a `Xoroshiro64StarStar` from a `u64` using `SplitMix64`.
-    fn seed_from_u64(seed: u64) -> Xoroshiro64StarStar {
-        from_splitmix!(seed)
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn reference() {
-        let mut rng = Xoroshiro64StarStar::from_seed([1, 0, 0, 0, 2, 0, 0, 0]);
-        // These values were produced with the reference implementation:
-        // http://xoshiro.di.unimi.it/xoshiro64starstar.c
-        let expected = [
-            3802928447, 813792938, 1618621494, 2955957307, 3252880261,
-            1129983909, 2539651700, 1327610908, 1757650787, 2763843748,
-        ];
-        for &e in &expected {
-            assert_eq!(rng.next_u32(), e);
-        }
-    }
-
-    #[test]
-    fn zero_seed() {
-        let mut rng = Xoroshiro64StarStar::seed_from_u64(0);
-        assert_ne!(rng.next_u64(), 0);
-    }
-}