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/traits/inheritance/num5.rs | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 src/test/ui/traits/inheritance/num5.rs

(limited to 'src/test/ui/traits/inheritance/num5.rs')

diff --git a/src/test/ui/traits/inheritance/num5.rs b/src/test/ui/traits/inheritance/num5.rs
new file mode 100644
index 000000000..f478618f7
--- /dev/null
+++ b/src/test/ui/traits/inheritance/num5.rs
@@ -0,0 +1,26 @@
+// run-pass
+// pretty-expanded FIXME #23616
+
+pub trait NumCast: Sized {
+    fn from(i: i32) -> Option<Self>;
+}
+
+pub trait NumExt: PartialEq + NumCast {}
+
+impl NumExt for f32 {}
+impl NumExt for isize {}
+
+impl NumCast for f32 {
+    fn from(i: i32) -> Option<f32> { Some(i as f32) }
+}
+impl NumCast for isize {
+    fn from(i: i32) -> Option<isize> { Some(i as isize) }
+}
+
+fn num_eq_one<T:NumExt>() -> T {
+    NumCast::from(1).unwrap()
+}
+
+pub fn main() {
+    num_eq_one::<isize>(); // you need to actually use the function to trigger the ICE
+}
-- 
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