Auto merge of #1682 - RalfJung:rustup, r=RalfJung

rustup; test swap of element with itself Cc rust-lang/rust#80682
rust-lang · Jan 22, 2021 · 6fdda8a · 6fdda8a
2 parents 903bfd8 + 3990deb
commit 6fdda8a
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diff --git a/rust-version b/rust-version
@@ -1 +1 @@
-0677d9729318441a1cdb0c74812ec4140fa4d35f
+dc1eee2f256efbd1d3b50b6b090232f81cac6d72
diff --git a/tests/run-pass/vec.rs b/tests/run-pass/vec.rs
@@ -135,6 +135,11 @@ fn sort() {
     v.sort();
 }
 
+fn swap() {
+    let mut v = vec![1, 2, 3, 4];
+    v.swap(2, 2);
+}
+
 fn main() {
     assert_eq!(vec_reallocate().len(), 5);
 
@@ -161,4 +166,5 @@ fn main() {
     push_str_ptr_stable();
 
     sort();
+    swap();
 }
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		0677d9729318441a1cdb0c74812ec4140fa4d35f
		dc1eee2f256efbd1d3b50b6b090232f81cac6d72