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>
---
 ...ject-lifetime-default-dyn-binding-nonstatic3.rs | 23 ++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 src/test/ui/object-lifetime/object-lifetime-default-dyn-binding-nonstatic3.rs

(limited to 'src/test/ui/object-lifetime/object-lifetime-default-dyn-binding-nonstatic3.rs')

diff --git a/src/test/ui/object-lifetime/object-lifetime-default-dyn-binding-nonstatic3.rs b/src/test/ui/object-lifetime/object-lifetime-default-dyn-binding-nonstatic3.rs
new file mode 100644
index 000000000..51be999a6
--- /dev/null
+++ b/src/test/ui/object-lifetime/object-lifetime-default-dyn-binding-nonstatic3.rs
@@ -0,0 +1,23 @@
+// Test that `dyn Bar<Item = XX>` uses `'static` as the default object
+// lifetime bound for the type `XX`.
+
+trait Foo<'a> {
+    type Item: ?Sized;
+
+    fn item(&self) -> Box<Self::Item> { panic!() }
+}
+
+trait Bar { }
+
+fn is_static<T>(_: T) where T: 'static { }
+
+// Here, we should default to `dyn Bar + 'static`, but the current
+// code forces us into a conservative, hacky path.
+fn bar(x: &str) -> &dyn Foo<Item = dyn Bar> { &() }
+//~^ ERROR please supply an explicit bound
+
+fn main() {
+    let s = format!("foo");
+    let r = bar(&s);
+    is_static(r.item());
+}
-- 
cgit v1.2.3