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>
---
 .../ui/overloaded/overloaded-index-in-field.rs     | 46 ++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 src/test/ui/overloaded/overloaded-index-in-field.rs

(limited to 'src/test/ui/overloaded/overloaded-index-in-field.rs')

diff --git a/src/test/ui/overloaded/overloaded-index-in-field.rs b/src/test/ui/overloaded/overloaded-index-in-field.rs
new file mode 100644
index 000000000..8a1fa7deb
--- /dev/null
+++ b/src/test/ui/overloaded/overloaded-index-in-field.rs
@@ -0,0 +1,46 @@
+// run-pass
+// Test using overloaded indexing when the "map" is stored in a
+// field. This caused problems at some point.
+
+use std::ops::Index;
+
+struct Foo {
+    x: isize,
+    y: isize,
+}
+
+struct Bar {
+    foo: Foo
+}
+
+impl Index<isize> for Foo {
+    type Output = isize;
+
+    fn index(&self, z: isize) -> &isize {
+        if z == 0 {
+            &self.x
+        } else {
+            &self.y
+        }
+    }
+}
+
+trait Int {
+    fn get(self) -> isize;
+    fn get_from_ref(&self) -> isize;
+    fn inc(&mut self);
+}
+
+impl Int for isize {
+    fn get(self) -> isize { self }
+    fn get_from_ref(&self) -> isize { *self }
+    fn inc(&mut self) { *self += 1; }
+}
+
+fn main() {
+    let f = Bar { foo: Foo {
+        x: 1,
+        y: 2,
+    } };
+    assert_eq!(f.foo[1].get(), 2);
+}
-- 
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