From 4fd06b9bb566aa444fb293bbe7ef1eef71bc1e08 Mon Sep 17 00:00:00 2001
From: Alexis Bourget <alexis.bourget@gmail.com>
Date: Sat, 3 Oct 2020 18:49:23 +0200
Subject: Move vec-macro-repeat test

---
 library/alloc/tests/vec.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'library/alloc')

diff --git a/library/alloc/tests/vec.rs b/library/alloc/tests/vec.rs
index 34995d7e40f..ae7518bcad0 100644
--- a/library/alloc/tests/vec.rs
+++ b/library/alloc/tests/vec.rs
@@ -1929,3 +1929,16 @@ fn test_zero_sized_vec_push() {
         tester.clear();
     }
 }
+
+#[test]
+fn test_vec_macro_repeat() {
+    assert_eq!(vec![1; 3], vec![1, 1, 1]);
+    assert_eq!(vec![1; 2], vec![1, 1]);
+    assert_eq!(vec![1; 1], vec![1]);
+    assert_eq!(vec![1; 0], vec![]);
+
+    // from_elem syntax (see RFC 832)
+    let el = Box::new(1);
+    let n = 3;
+    assert_eq!(vec![el; n], vec![Box::new(1), Box::new(1), Box::new(1)]);
+}
-- 
cgit 1.4.1-3-g733a5