1 files changed, 32 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/stable_sort_primitive.fixed b/src/tools/clippy/tests/ui/stable_sort_primitive.fixed
new file mode 100644
index 000000000..f5f18169d
--- /dev/null
+++ b/src/tools/clippy/tests/ui/stable_sort_primitive.fixed
@@ -0,0 +1,32 @@
+// run-rustfix
+#![warn(clippy::stable_sort_primitive)]
+
+fn main() {
+    // positive examples
+    let mut vec = vec![1, 3, 2];
+    vec.sort_unstable();
+    let mut vec = vec![false, false, true];
+    vec.sort_unstable();
+    let mut vec = vec!['a', 'A', 'c'];
+    vec.sort_unstable();
+    let mut vec = vec!["ab", "cd", "ab", "bc"];
+    vec.sort_unstable();
+    let mut vec = vec![(2, 1), (1, 2), (2, 5)];
+    vec.sort_unstable();
+    let mut vec = vec![[2, 1], [1, 2], [2, 5]];
+    vec.sort_unstable();
+    let mut arr = [1, 3, 2];
+    arr.sort_unstable();
+    // Negative examples: behavior changes if made unstable
+    let mut vec = vec![1, 3, 2];
+    vec.sort_by_key(|i| i / 2);
+    vec.sort_by(|&a, &b| (a + b).cmp(&b));
+    // negative examples - Not of a primitive type
+    let mut vec_of_complex = vec![String::from("hello"), String::from("world!")];
+    vec_of_complex.sort();
+    vec_of_complex.sort_by_key(String::len);
+    let mut vec = vec![(String::from("hello"), String::from("world"))];
+    vec.sort();
+    let mut vec = vec![[String::from("hello"), String::from("world")]];
+    vec.sort();
+}