Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 40 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-50518.rs b/tests/ui/issues/issue-50518.rs
new file mode 100644
index 000000000..1e7b77949
--- /dev/null
+++ b/tests/ui/issues/issue-50518.rs
@@ -0,0 +1,40 @@
+// check-pass
+use std::marker::PhantomData;
+
+struct Meta<A> {
+    value: i32,
+    type_: PhantomData<A>
+}
+
+trait MetaTrait {
+    fn get_value(&self) -> i32;
+}
+
+impl<A> MetaTrait for Meta<A> {
+    fn get_value(&self) -> i32 { self.value }
+}
+
+trait Bar {
+    fn get_const(&self) -> &dyn MetaTrait;
+}
+
+struct Foo<A> {
+    _value: A
+}
+
+impl<A: 'static> Foo<A> {
+    const CONST: &'static dyn MetaTrait = &Meta::<Self> {
+        value: 10,
+        type_: PhantomData
+    };
+}
+
+impl<A: 'static> Bar for Foo<A> {
+    fn get_const(&self) -> &dyn MetaTrait { Self::CONST }
+}
+
+fn main() {
+    let foo = Foo::<i32> { _value: 10 };
+    let bar: &dyn Bar = &foo;
+    println!("const {}", bar.get_const().get_value());
+}