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/traits/issue-6128.rs | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 tests/ui/traits/issue-6128.rs

(limited to 'tests/ui/traits/issue-6128.rs')

diff --git a/tests/ui/traits/issue-6128.rs b/tests/ui/traits/issue-6128.rs
new file mode 100644
index 000000000..07d92f8f8
--- /dev/null
+++ b/tests/ui/traits/issue-6128.rs
@@ -0,0 +1,22 @@
+// run-pass
+
+use std::collections::HashMap;
+
+trait Graph<Node, Edge> {
+    fn f(&self, _: Edge);
+    fn g(&self, _: Node);
+}
+
+impl<E> Graph<isize, E> for HashMap<isize, isize> {
+    fn f(&self, _e: E) {
+        panic!();
+    }
+    fn g(&self, _e: isize) {
+        panic!();
+    }
+}
+
+pub fn main() {
+    let g : Box<HashMap<isize,isize>> = Box::new(HashMap::new());
+    let _g2 : Box<dyn Graph<isize,isize>> = g as Box<dyn Graph<isize,isize>>;
+}
-- 
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