Deleted vendor folder

1 files changed, 0 insertions, 241 deletions

diff --git a/vendor/rand/src/distributions/range.rs b/vendor/rand/src/distributions/range.rs
deleted file mode 100644
index 935a00a..0000000
--- a/vendor/rand/src/distributions/range.rs
+++ /dev/null
@@ -1,241 +0,0 @@
-// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-//! Generating numbers between two others.
-
-// this is surprisingly complicated to be both generic & correct
-
-use core::num::Wrapping as w;
-
-use Rng;
-use distributions::{Sample, IndependentSample};
-
-/// Sample values uniformly between two bounds.
-///
-/// This gives a uniform distribution (assuming the RNG used to sample
-/// it is itself uniform & the `SampleRange` implementation for the
-/// given type is correct), even for edge cases like `low = 0u8`,
-/// `high = 170u8`, for which a naive modulo operation would return
-/// numbers less than 85 with double the probability to those greater
-/// than 85.
-///
-/// Types should attempt to sample in `[low, high)`, i.e., not
-/// including `high`, but this may be very difficult. All the
-/// primitive integer types satisfy this property, and the float types
-/// normally satisfy it, but rounding may mean `high` can occur.
-///
-/// # Example
-///
-/// ```rust
-/// use rand::distributions::{IndependentSample, Range};
-///
-/// fn main() {
-///     let between = Range::new(10, 10000);
-///     let mut rng = rand::thread_rng();
-///     let mut sum = 0;
-///     for _ in 0..1000 {
-///         sum += between.ind_sample(&mut rng);
-///     }
-///     println!("{}", sum);
-/// }
-/// ```
-#[derive(Clone, Copy, Debug)]
-pub struct Range<X> {
-    low: X,
-    range: X,
-    accept_zone: X
-}
-
-impl<X: SampleRange + PartialOrd> Range<X> {
-    /// Create a new `Range` instance that samples uniformly from
-    /// `[low, high)`. Panics if `low >= high`.
-    pub fn new(low: X, high: X) -> Range<X> {
-        assert!(low < high, "Range::new called with `low >= high`");
-        SampleRange::construct_range(low, high)
-    }
-}
-
-impl<Sup: SampleRange> Sample<Sup> for Range<Sup> {
-    #[inline]
-    fn sample<R: Rng>(&mut self, rng: &mut R) -> Sup { self.ind_sample(rng) }
-}
-impl<Sup: SampleRange> IndependentSample<Sup> for Range<Sup> {
-    fn ind_sample<R: Rng>(&self, rng: &mut R) -> Sup {
-        SampleRange::sample_range(self, rng)
-    }
-}
-
-/// The helper trait for types that have a sensible way to sample
-/// uniformly between two values. This should not be used directly,
-/// and is only to facilitate `Range`.
-pub trait SampleRange : Sized {
-    /// Construct the `Range` object that `sample_range`
-    /// requires. This should not ever be called directly, only via
-    /// `Range::new`, which will check that `low < high`, so this
-    /// function doesn't have to repeat the check.
-    fn construct_range(low: Self, high: Self) -> Range<Self>;
-
-    /// Sample a value from the given `Range` with the given `Rng` as
-    /// a source of randomness.
-    fn sample_range<R: Rng>(r: &Range<Self>, rng: &mut R) -> Self;
-}
-
-macro_rules! integer_impl {
-    ($ty:ty, $unsigned:ident) => {
-        impl SampleRange for $ty {
-            // we play free and fast with unsigned vs signed here
-            // (when $ty is signed), but that's fine, since the
-            // contract of this macro is for $ty and $unsigned to be
-            // "bit-equal", so casting between them is a no-op & a
-            // bijection.
-
-            #[inline]
-            fn construct_range(low: $ty, high: $ty) -> Range<$ty> {
-                let range = (w(high as $unsigned) - w(low as $unsigned)).0;
-                let unsigned_max: $unsigned = ::core::$unsigned::MAX;
-
-                // this is the largest number that fits into $unsigned
-                // that `range` divides evenly, so, if we've sampled
-                // `n` uniformly from this region, then `n % range` is
-                // uniform in [0, range)
-                let zone = unsigned_max - unsigned_max % range;
-
-                Range {
-                    low: low,
-                    range: range as $ty,
-                    accept_zone: zone as $ty
-                }
-            }
-
-            #[inline]
-            fn sample_range<R: Rng>(r: &Range<$ty>, rng: &mut R) -> $ty {
-                loop {
-                    // rejection sample
-                    let v = rng.gen::<$unsigned>();
-                    // until we find something that fits into the
-                    // region which r.range evenly divides (this will
-                    // be uniformly distributed)
-                    if v < r.accept_zone as $unsigned {
-                        // and return it, with some adjustments
-                        return (w(r.low) + w((v % r.range as $unsigned) as $ty)).0;
-                    }
-                }
-            }
-        }
-    }
-}
-
-integer_impl! { i8, u8 }
-integer_impl! { i16, u16 }
-integer_impl! { i32, u32 }
-integer_impl! { i64, u64 }
-#[cfg(feature = "i128_support")]
-integer_impl! { i128, u128 }
-integer_impl! { isize, usize }
-integer_impl! { u8, u8 }
-integer_impl! { u16, u16 }
-integer_impl! { u32, u32 }
-integer_impl! { u64, u64 }
-#[cfg(feature = "i128_support")]
-integer_impl! { u128, u128 }
-integer_impl! { usize, usize }
-
-macro_rules! float_impl {
-    ($ty:ty) => {
-        impl SampleRange for $ty {
-            fn construct_range(low: $ty, high: $ty) -> Range<$ty> {
-                Range {
-                    low: low,
-                    range: high - low,
-                    accept_zone: 0.0 // unused
-                }
-            }
-            fn sample_range<R: Rng>(r: &Range<$ty>, rng: &mut R) -> $ty {
-                r.low + r.range * rng.gen::<$ty>()
-            }
-        }
-    }
-}
-
-float_impl! { f32 }
-float_impl! { f64 }
-
-#[cfg(test)]
-mod tests {
-    use distributions::{Sample, IndependentSample};
-    use super::Range as Range;
-
-    #[should_panic]
-    #[test]
-    fn test_range_bad_limits_equal() {
-        Range::new(10, 10);
-    }
-    #[should_panic]
-    #[test]
-    fn test_range_bad_limits_flipped() {
-        Range::new(10, 5);
-    }
-
-    #[test]
-    fn test_integers() {
-        let mut rng = ::test::rng();
-        macro_rules! t {
-            ($($ty:ident),*) => {{
-                $(
-                   let v: &[($ty, $ty)] = &[(0, 10),
-                                            (10, 127),
-                                            (::core::$ty::MIN, ::core::$ty::MAX)];
-                   for &(low, high) in v.iter() {
-                        let mut sampler: Range<$ty> = Range::new(low, high);
-                        for _ in 0..1000 {
-                            let v = sampler.sample(&mut rng);
-                            assert!(low <= v && v < high);
-                            let v = sampler.ind_sample(&mut rng);
-                            assert!(low <= v && v < high);
-                        }
-                    }
-                 )*
-            }}
-        }
-        #[cfg(not(feature = "i128_support"))]
-        t!(i8, i16, i32, i64, isize,
-           u8, u16, u32, u64, usize);
-        #[cfg(feature = "i128_support")]
-        t!(i8, i16, i32, i64, i128, isize,
-           u8, u16, u32, u64, u128, usize);
-    }
-
-    #[test]
-    fn test_floats() {
-        let mut rng = ::test::rng();
-        macro_rules! t {
-            ($($ty:ty),*) => {{
-                $(
-                   let v: &[($ty, $ty)] = &[(0.0, 100.0),
-                                            (-1e35, -1e25),
-                                            (1e-35, 1e-25),
-                                            (-1e35, 1e35)];
-                   for &(low, high) in v.iter() {
-                        let mut sampler: Range<$ty> = Range::new(low, high);
-                        for _ in 0..1000 {
-                            let v = sampler.sample(&mut rng);
-                            assert!(low <= v && v < high);
-                            let v = sampler.ind_sample(&mut rng);
-                            assert!(low <= v && v < high);
-                        }
-                    }
-                 )*
-            }}
-        }
-
-        t!(f32, f64)
-    }
-
-}