1 files changed, 0 insertions, 100 deletions
diff --git a/rand/src/rngs/std.rs b/rand/src/rngs/std.rs
deleted file mode 100644
index 22e08ae..0000000
--- a/rand/src/rngs/std.rs
+++ /dev/null
@@ -1,100 +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.
-
-//! The standard RNG
-
-use crate::{RngCore, CryptoRng, Error, SeedableRng};
-
-#[cfg(target_os = "emscripten")] pub(crate) use rand_hc::Hc128Core as Core;
-#[cfg(not(target_os = "emscripten"))] pub(crate) use rand_chacha::ChaCha20Core as Core;
-#[cfg(target_os = "emscripten")] use rand_hc::Hc128Rng as Rng;
-#[cfg(not(target_os = "emscripten"))] use rand_chacha::ChaCha20Rng as Rng;
-
-/// The standard RNG. The PRNG algorithm in `StdRng` is chosen to be efficient
-/// on the current platform, to be statistically strong and unpredictable
-/// (meaning a cryptographically secure PRNG).
-///
-/// The current algorithm used is the ChaCha block cipher with either 20 or 12
-/// rounds (see the `stdrng_*` feature flags, documented in the README).
-/// This may change as new evidence of cipher security and performance
-/// becomes available.
-///
-/// The algorithm is deterministic but should not be considered reproducible
-/// due to dependence on configuration and possible replacement in future
-/// library versions. For a secure reproducible generator, we recommend use of
-/// the [rand_chacha] crate directly.
-///
-/// [rand_chacha]: https://crates.io/crates/rand_chacha
-#[derive(Clone, Debug)]
-pub struct StdRng(Rng);
-
-impl RngCore for StdRng {
-    #[inline(always)]
-    fn next_u32(&mut self) -> u32 {
-        self.0.next_u32()
-    }
-
-    #[inline(always)]
-    fn next_u64(&mut self) -> u64 {
-        self.0.next_u64()
-    }
-
-    #[inline(always)]
-    fn fill_bytes(&mut self, dest: &mut [u8]) {
-        self.0.fill_bytes(dest);
-    }
-
-    #[inline(always)]
-    fn try_fill_bytes(&mut self, dest: &mut [u8]) -> Result<(), Error> {
-        self.0.try_fill_bytes(dest)
-    }
-}
-
-impl SeedableRng for StdRng {
-    type Seed = <Rng as SeedableRng>::Seed;
-
-    #[inline(always)]
-    fn from_seed(seed: Self::Seed) -> Self {
-        StdRng(Rng::from_seed(seed))
-    }
-
-    #[inline(always)]
-    fn from_rng<R: RngCore>(rng: R) -> Result<Self, Error> {
-        Rng::from_rng(rng).map(StdRng)
-    }
-}
-
-impl CryptoRng for StdRng {}
-
-
-#[cfg(test)]
-mod test {
-    use crate::{RngCore, SeedableRng};
-    use crate::rngs::StdRng;
-
-    #[test]
-    fn test_stdrng_construction() {
-        // Test value-stability of StdRng. This is expected to break any time
-        // the algorithm is changed.
-        let seed = [1,0,0,0, 23,0,0,0, 200,1,0,0, 210,30,0,0,
-                    0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0];
-
-        #[cfg(any(feature="stdrng_strong", not(feature="stdrng_fast")))]
-        let target = [3950704604716924505, 5573172343717151650];
-        #[cfg(all(not(feature="stdrng_strong"), feature="stdrng_fast"))]
-        let target = [10719222850664546238, 14064965282130556830];
-        
-        let mut rng0 = StdRng::from_seed(seed);
-        let x0 = rng0.next_u64();
-
-        let mut rng1 = StdRng::from_rng(rng0).unwrap();
-        let x1 = rng1.next_u64();
-
-        assert_eq!([x0, x1], target);
-    }
-}