From 8bce398653395c219edf85dcb4d95c3ff976a69f Mon Sep 17 00:00:00 2001
From: Avi Weinstock <aweinstock314@gmail.com>
Date: Fri, 15 Nov 2019 14:29:18 -0500
Subject: [PATCH] Import IsaacRng from rand_isaac instead of rand.

The rand crate removed IsaacRng in the 0.5 -> 0.6 transition, so the benchmarks that use it haven't compiled since 9c37c512039059281b210521cfd53e931f5fa0b5.
---
 Cargo.toml                     | 1 +
 benches/core/matrix.rs         | 5 +++--
 benches/core/vector.rs         | 3 ++-
 benches/geometry/quaternion.rs | 5 +++--
 benches/lib.rs                 | 6 ++++--
 5 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 582e0824..1569b0a6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -56,6 +56,7 @@ pest_derive    = { version = "2.0", optional = true }
 [dev-dependencies]
 serde_json = "1.0"
 rand_xorshift = "0.2"
+rand_isaac = "0.2"
 ### Uncomment this line before running benchmarks.
 ### We can't just let this uncommented because that would break
 ### compilation for #[no-std] because of the terrible Cargo bug
diff --git a/benches/core/matrix.rs b/benches/core/matrix.rs
index 12fb836d..ac983ff4 100644
--- a/benches/core/matrix.rs
+++ b/benches/core/matrix.rs
@@ -1,5 +1,6 @@
 use na::{DMatrix, DVector, Matrix2, Matrix3, Matrix4, MatrixN, Vector2, Vector3, Vector4, U10};
-use rand::{IsaacRng, Rng};
+use rand::Rng;
+use rand_isaac::IsaacRng;
 use std::ops::{Add, Div, Mul, Sub};
 
 #[path = "../common/macros.rs"]
@@ -237,4 +238,4 @@ criterion_group!(matrix,
     mat_mul_mat,
     mat100_from_fn,
     mat500_from_fn,
-);
\ No newline at end of file
+);
diff --git a/benches/core/vector.rs b/benches/core/vector.rs
index 7d3237e8..fd44aedc 100644
--- a/benches/core/vector.rs
+++ b/benches/core/vector.rs
@@ -1,5 +1,6 @@
 use na::{DVector, Vector2, Vector3, Vector4, VectorN};
-use rand::{IsaacRng, Rng};
+use rand::Rng;
+use rand_isaac::IsaacRng;
 use std::ops::{Add, Div, Mul, Sub};
 use typenum::U10000;
 
diff --git a/benches/geometry/quaternion.rs b/benches/geometry/quaternion.rs
index dd079aac..326872f3 100644
--- a/benches/geometry/quaternion.rs
+++ b/benches/geometry/quaternion.rs
@@ -1,5 +1,6 @@
 use na::{Quaternion, UnitQuaternion, Vector3};
-use rand::{IsaacRng, Rng};
+use rand::Rng;
+use rand_isaac::IsaacRng;
 use std::ops::{Add, Div, Mul, Sub};
 
 #[path = "../common/macros.rs"]
@@ -34,4 +35,4 @@ criterion_group!(quaternion,
     quaternion_div_s,
     quaternion_inv,
     unit_quaternion_inv
-);
\ No newline at end of file
+);
diff --git a/benches/lib.rs b/benches/lib.rs
index d5333542..e4215a12 100644
--- a/benches/lib.rs
+++ b/benches/lib.rs
@@ -3,6 +3,7 @@
 
 extern crate nalgebra as na;
 extern crate rand;
+extern crate rand_isaac;
 extern crate test;
 extern crate typenum;
 
@@ -10,7 +11,8 @@ extern crate typenum;
 extern crate criterion;
 
 use na::DMatrix;
-use rand::{IsaacRng, Rng};
+use rand::Rng;
+use rand_isaac::IsaacRng;
 
 pub mod core;
 pub mod geometry;
@@ -36,4 +38,4 @@ criterion_main!(
     linalg::solve,
     linalg::svd,
     linalg::symmetric_eigen,
-);
\ No newline at end of file
+);