From 790979a26de103f8cc15f4271781aecad004707d Mon Sep 17 00:00:00 2001
From: "dependabot-preview[bot]"
 <27856297+dependabot-preview[bot]@users.noreply.github.com>
Date: Wed, 28 Apr 2021 20:00:24 +0000
Subject: [PATCH 1/3] build(deps): update rand requirement from 0.7.3 to 0.8.3

Updates the requirements on [rand](https://github.com/rust-random/rand) to permit the latest version.
- [Release notes](https://github.com/rust-random/rand/releases)
- [Changelog](https://github.com/rust-random/rand/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-random/rand/compare/0.7.3...0.8.3)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
---
 Cargo.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Cargo.toml b/Cargo.toml
index ef99307..c2b6825 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,7 +23,7 @@ ndarray = { version = "0.14", optional = true }
 nalgebra = { version = "0.23.0", optional = true }
 num-traits = "0.2.12"
 num = "0.3.0"
-rand = "0.7.3"
+rand = "0.8.3"
 rand_distr = "0.3.0"
 serde = { version = "1.0.115", features = ["derive"], optional = true }
 

From 703dc9688b1061959911b637e7f6f2c8ec89192b Mon Sep 17 00:00:00 2001
From: "dependabot-preview[bot]"
 <27856297+dependabot-preview[bot]@users.noreply.github.com>
Date: Wed, 28 Apr 2021 20:00:23 +0000
Subject: [PATCH 2/3] build(deps): update rand_distr requirement from 0.3.0 to
 0.4.0

Updates the requirements on [rand_distr](https://github.com/rust-random/rand) to permit the latest version.
- [Release notes](https://github.com/rust-random/rand/releases)
- [Changelog](https://github.com/rust-random/rand/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-random/rand/compare/rand_distr-0.3.0...rand_distr-0.4.0)
---
 Cargo.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Cargo.toml b/Cargo.toml
index c2b6825..61e922c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,7 +24,7 @@ nalgebra = { version = "0.23.0", optional = true }
 num-traits = "0.2.12"
 num = "0.3.0"
 rand = "0.8.3"
-rand_distr = "0.3.0"
+rand_distr = "0.4.0"
 serde = { version = "1.0.115", features = ["derive"], optional = true }
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]

From c295a0d1bb1a8aeb18aa14f400c97ffac0a75bbf Mon Sep 17 00:00:00 2001
From: Luis Moreno <morenol@users.noreply.github.com>
Date: Wed, 28 Apr 2021 16:28:43 -0400
Subject: [PATCH 3/3] fix: fix code to be compatible with rand 0.8, following
 the recommendations of https://rust-random.github.io/book/update-0.8.html and
 https://docs.rs/getrandom/0.2.2/getrandom/#webassembly-support

---
 Cargo.toml                               | 2 +-
 src/cluster/kmeans.rs                    | 2 +-
 src/ensemble/random_forest_classifier.rs | 2 +-
 src/ensemble/random_forest_regressor.rs  | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 61e922c..f1e805c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -28,7 +28,7 @@ rand_distr = "0.4.0"
 serde = { version = "1.0.115", features = ["derive"], optional = true }
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
-rand = { version = "0.7.3", features = ["wasm-bindgen"] }
+getrandom = { version = "0.2", features = ["js"] }
 
 [dev-dependencies]
 criterion = "0.3"
diff --git a/src/cluster/kmeans.rs b/src/cluster/kmeans.rs
index 69f40db..fd43a14 100644
--- a/src/cluster/kmeans.rs
+++ b/src/cluster/kmeans.rs
@@ -245,7 +245,7 @@ impl<T: RealNumber + Sum> KMeans<T> {
         let mut rng = rand::thread_rng();
         let (n, m) = data.shape();
         let mut y = vec![0; n];
-        let mut centroid = data.get_row_as_vec(rng.gen_range(0, n));
+        let mut centroid = data.get_row_as_vec(rng.gen_range(0..n));
 
         let mut d = vec![T::max_value(); n];
 
diff --git a/src/ensemble/random_forest_classifier.rs b/src/ensemble/random_forest_classifier.rs
index 5d509c0..1d7884b 100644
--- a/src/ensemble/random_forest_classifier.rs
+++ b/src/ensemble/random_forest_classifier.rs
@@ -265,7 +265,7 @@ impl<T: RealNumber> RandomForestClassifier<T> {
 
             let size = ((n_samples as f64) / *class_weight_l) as usize;
             for _ in 0..size {
-                let xi: usize = rng.gen_range(0, n_samples);
+                let xi: usize = rng.gen_range(0..n_samples);
                 samples[index[xi]] += 1;
             }
         }
diff --git a/src/ensemble/random_forest_regressor.rs b/src/ensemble/random_forest_regressor.rs
index 82e299b..0351fc4 100644
--- a/src/ensemble/random_forest_regressor.rs
+++ b/src/ensemble/random_forest_regressor.rs
@@ -218,7 +218,7 @@ impl<T: RealNumber> RandomForestRegressor<T> {
         let mut rng = rand::thread_rng();
         let mut samples = vec![0; nrows];
         for _ in 0..nrows {
-            let xi = rng.gen_range(0, nrows);
+            let xi = rng.gen_range(0..nrows);
             samples[xi] += 1;
         }
         samples