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>
---
 src/test/ui/issues/issue-22312.rs | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 src/test/ui/issues/issue-22312.rs

(limited to 'src/test/ui/issues/issue-22312.rs')

diff --git a/src/test/ui/issues/issue-22312.rs b/src/test/ui/issues/issue-22312.rs
new file mode 100644
index 000000000..4e359b341
--- /dev/null
+++ b/src/test/ui/issues/issue-22312.rs
@@ -0,0 +1,17 @@
+use std::ops::Index;
+
+pub trait Array2D: Index<usize> + Sized {
+    fn rows(&self) -> usize;
+    fn columns(&self) -> usize;
+    fn get<'a>(&'a self, y: usize, x: usize) -> Option<&'a <Self as Index<usize>>::Output> {
+        if y >= self.rows() || x >= self.columns() {
+            return None;
+        }
+        let i = y * self.columns() + x;
+        let indexer = &(*self as &dyn Index<usize, Output = <Self as Index<usize>>::Output>);
+        //~^ERROR non-primitive cast
+        Some(indexer.index(i))
+    }
+}
+
+fn main() {}
-- 
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