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-28983.rs | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 src/test/ui/issues/issue-28983.rs

(limited to 'src/test/ui/issues/issue-28983.rs')

diff --git a/src/test/ui/issues/issue-28983.rs b/src/test/ui/issues/issue-28983.rs
new file mode 100644
index 000000000..3db26a1ee
--- /dev/null
+++ b/src/test/ui/issues/issue-28983.rs
@@ -0,0 +1,22 @@
+// run-pass
+pub trait Test { type T; }
+
+impl Test for u32 {
+    type T = i32;
+}
+
+pub mod export {
+    #[no_mangle]
+    pub extern "C" fn issue_28983(t: <u32 as ::Test>::T) -> i32 { t*3 }
+}
+
+// to test both exporting and importing functions, import
+// a function from ourselves.
+extern "C" {
+    fn issue_28983(t: <u32 as Test>::T) -> i32;
+}
+
+fn main() {
+    assert_eq!(export::issue_28983(2), 6);
+    assert_eq!(unsafe { issue_28983(3) }, 9);
+}
-- 
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