From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:02:58 +0200
Subject: Adding upstream version 1.64.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../ui/variance/variance-use-contravariant-struct-2.rs  | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 src/test/ui/variance/variance-use-contravariant-struct-2.rs

(limited to 'src/test/ui/variance/variance-use-contravariant-struct-2.rs')

diff --git a/src/test/ui/variance/variance-use-contravariant-struct-2.rs b/src/test/ui/variance/variance-use-contravariant-struct-2.rs
new file mode 100644
index 000000000..2113eb2ad
--- /dev/null
+++ b/src/test/ui/variance/variance-use-contravariant-struct-2.rs
@@ -0,0 +1,17 @@
+// Test various uses of structs with distint variances to make sure
+// they permit lifetimes to be approximated as expected.
+
+#![allow(dead_code)]
+// build-pass (FIXME(62277): could be check-pass?)
+
+struct SomeStruct<T>(fn(T));
+
+fn bar<'min,'max>(v: SomeStruct<&'min ()>)
+                  -> SomeStruct<&'max ()>
+    where 'max : 'min
+{
+    v
+}
+
+
+fn main() { }
-- 
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