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run rustfmt on librand #37120

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Oct 18, 2016
Merged

run rustfmt on librand #37120

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8 changes: 4 additions & 4 deletions src/librand/chacha.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -217,8 +217,8 @@ mod tests {
let mut ra: ChaChaRng = SeedableRng::from_seed(&*s);
let mut rb: ChaChaRng = SeedableRng::from_seed(&*s);
assert!(ra.gen_ascii_chars()
.take(100)
.eq(rb.gen_ascii_chars().take(100)));
.take(100)
.eq(rb.gen_ascii_chars().take(100)));
}

#[test]
Expand All @@ -227,8 +227,8 @@ mod tests {
let mut ra: ChaChaRng = SeedableRng::from_seed(seed);
let mut rb: ChaChaRng = SeedableRng::from_seed(seed);
assert!(ra.gen_ascii_chars()
.take(100)
.eq(rb.gen_ascii_chars().take(100)));
.take(100)
.eq(rb.gen_ascii_chars().take(100)));
}

#[test]
Expand Down
12 changes: 2 additions & 10 deletions src/librand/distributions/mod.rs
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Expand Up @@ -237,18 +237,10 @@ fn ziggurat<R: Rng, P, Z>(rng: &mut R,

// u is either U(-1, 1) or U(0, 1) depending on if this is a
// symmetric distribution or not.
let u = if symmetric {
2.0 * f - 1.0
} else {
f
};
let u = if symmetric { 2.0 * f - 1.0 } else { f };
let x = u * x_tab[i];

let test_x = if symmetric {
x.abs()
} else {
x
};
let test_x = if symmetric { x.abs() } else { x };

// algebraically equivalent to |u| < x_tab[i+1]/x_tab[i] (or u < x_tab[i+1]/x_tab[i])
if test_x < x_tab[i + 1] {
Expand Down
16 changes: 8 additions & 8 deletions src/librand/isaac.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -599,17 +599,17 @@ mod tests {
let mut ra: IsaacRng = SeedableRng::from_seed(&s[..]);
let mut rb: IsaacRng = SeedableRng::from_seed(&s[..]);
assert!(ra.gen_ascii_chars()
.take(100)
.eq(rb.gen_ascii_chars().take(100)));
.take(100)
.eq(rb.gen_ascii_chars().take(100)));
}
#[test]
fn test_rng_64_rand_seeded() {
let s = ::test::rng().gen_iter::<u64>().take(256).collect::<Vec<u64>>();
let mut ra: Isaac64Rng = SeedableRng::from_seed(&s[..]);
let mut rb: Isaac64Rng = SeedableRng::from_seed(&s[..]);
assert!(ra.gen_ascii_chars()
.take(100)
.eq(rb.gen_ascii_chars().take(100)));
.take(100)
.eq(rb.gen_ascii_chars().take(100)));
}

#[test]
Expand All @@ -618,17 +618,17 @@ mod tests {
let mut ra: IsaacRng = SeedableRng::from_seed(seed);
let mut rb: IsaacRng = SeedableRng::from_seed(seed);
assert!(ra.gen_ascii_chars()
.take(100)
.eq(rb.gen_ascii_chars().take(100)));
.take(100)
.eq(rb.gen_ascii_chars().take(100)));
}
#[test]
fn test_rng_64_seeded() {
let seed: &[_] = &[1, 23, 456, 7890, 12345];
let mut ra: Isaac64Rng = SeedableRng::from_seed(seed);
let mut rb: Isaac64Rng = SeedableRng::from_seed(seed);
assert!(ra.gen_ascii_chars()
.take(100)
.eq(rb.gen_ascii_chars().take(100)));
.take(100)
.eq(rb.gen_ascii_chars().take(100)));
}

#[test]
Expand Down
6 changes: 1 addition & 5 deletions src/librand/rand_impls.rs
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Expand Up @@ -203,10 +203,6 @@ tuple_impl!{A, B, C, D, E, F, G, H, I, J, K, L}
impl<T: Rand> Rand for Option<T> {
#[inline]
fn rand<R: Rng>(rng: &mut R) -> Option<T> {
if rng.gen() {
Some(rng.gen())
} else {
None
}
if rng.gen() { Some(rng.gen()) } else { None }
}
}
6 changes: 3 additions & 3 deletions src/librand/reseeding.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -138,7 +138,7 @@ mod tests {
}
}
impl Default for Counter {
/// Constructs a `Counter` with initial value zero.
/// Constructs a `Counter` with initial value zero.
fn default() -> Counter {
Counter { i: 0 }
}
Expand Down Expand Up @@ -169,8 +169,8 @@ mod tests {
let mut ra: MyRng = SeedableRng::from_seed((ReseedWithDefault, 2));
let mut rb: MyRng = SeedableRng::from_seed((ReseedWithDefault, 2));
assert!(ra.gen_ascii_chars()
.take(100)
.eq(rb.gen_ascii_chars().take(100)));
.take(100)
.eq(rb.gen_ascii_chars().take(100)));
}

#[test]
Expand Down