Rollup merge of #106779 - RReverser:patch-2, r=Mark-Simulacrum

[rust.git] / library / core / tests / slice.rs

diff --git a/library/core/tests/slice.rs b/library/core/tests/slice.rs
index 4e06e0f43988687dc514a36cfe157ffc8b5b5957..39559cdbb5ea9c275b9b3db5b1db08291ec90c64 100644 (file)
--- a/library/core/tests/slice.rs
+++ b/library/core/tests/slice.rs
@@ -1488,7 +1488,7 @@ macro_rules! panic_cases {
                 // optional:
                 //
                 // one or more similar inputs for which data[input] succeeds,
-                // and the corresponding output as an array.  This helps validate
+                // and the corresponding output as an array. This helps validate
                 // "critical points" where an input range straddles the boundary
                 // between valid and invalid.
                 // (such as the input `len..len`, which is just barely valid)
@@ -1805,7 +1805,7 @@ fn brute_force_rotate_test_1() {
 fn sort_unstable() {
     use core::cmp::Ordering::{Equal, Greater, Less};
     use core::slice::heapsort;
-    use rand::{rngs::StdRng, seq::SliceRandom, Rng, SeedableRng};
+    use rand::{seq::SliceRandom, Rng};
 
     // Miri is too slow (but still need to `chain` to make the types match)
     let lens = if cfg!(miri) { (2..20).chain(0..0) } else { (2..25).chain(500..510) };
@@ -1813,7 +1813,7 @@ fn sort_unstable() {
 
     let mut v = [0; 600];
     let mut tmp = [0; 600];
-    let mut rng = StdRng::from_entropy();
+    let mut rng = crate::test_rng();
 
     for len in lens {
         let v = &mut v[0..len];
@@ -1879,11 +1879,10 @@ fn sort_unstable() {
 #[cfg_attr(miri, ignore)] // Miri is too slow
 fn select_nth_unstable() {
     use core::cmp::Ordering::{Equal, Greater, Less};
-    use rand::rngs::StdRng;
     use rand::seq::SliceRandom;
-    use rand::{Rng, SeedableRng};
+    use rand::Rng;
 
-    let mut rng = StdRng::from_entropy();
+    let mut rng = crate::test_rng();
 
     for len in (2..21).chain(500..501) {
         let mut orig = vec![0; len];