Fix benchmarks and no_std

rust-random · Jan 13, 2018 · 99c7029 · 99c7029
1 parent 7c4d8a2
commit 99c7029
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Showing 4 changed files with 4 additions and 14 deletions.
diff --git a/benches/bench.rs b/benches/bench.rs
@@ -9,7 +9,7 @@ mod distributions;
 
 use std::mem::size_of;
 use test::{black_box, Bencher};
-use rand::{StdRng, Rng};
+use rand::{StdRng, Rng, NewSeeded};
 
 #[bench]
 fn rand_f32(b: &mut Bencher) {

diff --git a/benches/generators.rs b/benches/generators.rs
@@ -9,7 +9,7 @@ const BYTES_LEN: usize = 1024;
 use std::mem::size_of;
 use test::{black_box, Bencher};
 
-use rand::{Rng, StdRng, OsRng, JitterRng};
+use rand::{Rng, NewSeeded, StdRng, OsRng, JitterRng};
 use rand::{XorShiftRng, Hc128Rng, IsaacRng, Isaac64Rng, ChaChaRng};
 
 macro_rules! gen_bytes {

diff --git a/src/lib.rs b/src/lib.rs
@@ -276,7 +276,7 @@ use prng::Isaac64Rng as IsaacWordRng;
 
 use distributions::{Range, IndependentSample};
 use distributions::range::SampleRange;
-use reseeding::{ReseedingRng, ReseedWithNew};
+#[cfg(feature="std")]use reseeding::{ReseedingRng, ReseedWithNew};
 
 // public modules
 pub mod distributions;

diff --git a/src/reseeding.rs b/src/reseeding.rs
@@ -106,6 +106,7 @@ impl<R: Rng + NewSeeded> Reseeder<R> for ReseedWithNew {
 }
 
 #[cfg(test)]
+#[cfg(feature="std")]
 mod test {
     use {impls, le};
     use core::default::Default;
@@ -154,15 +155,4 @@ mod test {
             i += 1;
         }
     }
-
-    const FILL_BYTES_V_LEN: usize = 13579;
-    #[test]
-    fn test_rng_fill_bytes() {
-        let mut v = [0u8; FILL_BYTES_V_LEN];
-        ::test::rng(321).fill_bytes(&mut v);
-
-        // To test that `fill_bytes` actually did something, check that not all
-        // bytes are zero.
-        assert!(!v.iter().all(|&x| x == 0));
-    }
 }