From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:19:13 +0200
Subject: Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/ui/regions/init-res-into-things.rs | 81 ++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 tests/ui/regions/init-res-into-things.rs

(limited to 'tests/ui/regions/init-res-into-things.rs')

diff --git a/tests/ui/regions/init-res-into-things.rs b/tests/ui/regions/init-res-into-things.rs
new file mode 100644
index 000000000..7f416262d
--- /dev/null
+++ b/tests/ui/regions/init-res-into-things.rs
@@ -0,0 +1,81 @@
+// run-pass
+
+#![allow(non_camel_case_types)]
+#![allow(dead_code)]
+
+use std::cell::Cell;
+
+// Resources can't be copied, but storing into data structures counts
+// as a move unless the stored thing is used afterwards.
+
+struct r<'a> {
+    i: &'a Cell<isize>,
+}
+
+struct BoxR<'a> { x: r<'a> }
+
+impl<'a> Drop for r<'a> {
+    fn drop(&mut self) {
+        self.i.set(self.i.get() + 1)
+    }
+}
+
+fn r(i: &Cell<isize>) -> r {
+    r {
+        i: i
+    }
+}
+
+fn test_rec() {
+    let i = &Cell::new(0);
+    {
+        let _a = BoxR {x: r(i)};
+    }
+    assert_eq!(i.get(), 1);
+}
+
+fn test_tag() {
+    enum t<'a> {
+        t0(r<'a>),
+    }
+
+    let i = &Cell::new(0);
+    {
+        let _a = t::t0(r(i));
+    }
+    assert_eq!(i.get(), 1);
+}
+
+fn test_tup() {
+    let i = &Cell::new(0);
+    {
+        let _a = (r(i), 0);
+    }
+    assert_eq!(i.get(), 1);
+}
+
+fn test_unique() {
+    let i = &Cell::new(0);
+    {
+        let _a: Box<_> = Box::new(r(i));
+    }
+    assert_eq!(i.get(), 1);
+}
+
+fn test_unique_rec() {
+    let i = &Cell::new(0);
+    {
+        let _a: Box<_> = Box::new(BoxR {
+            x: r(i)
+        });
+    }
+    assert_eq!(i.get(), 1);
+}
+
+pub fn main() {
+    test_rec();
+    test_tag();
+    test_tup();
+    test_unique();
+    test_unique_rec();
+}
-- 
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