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-51907.rs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 src/test/ui/issues/issue-51907.rs

(limited to 'src/test/ui/issues/issue-51907.rs')

diff --git a/src/test/ui/issues/issue-51907.rs b/src/test/ui/issues/issue-51907.rs
new file mode 100644
index 000000000..9378f4357
--- /dev/null
+++ b/src/test/ui/issues/issue-51907.rs
@@ -0,0 +1,19 @@
+// run-pass
+trait Foo {
+    extern "C" fn borrow(&self);
+    extern "C" fn take(self: Box<Self>);
+}
+
+struct Bar;
+impl Foo for Bar {
+    #[allow(improper_ctypes_definitions)]
+    extern "C" fn borrow(&self) {}
+    #[allow(improper_ctypes_definitions)]
+    extern "C" fn take(self: Box<Self>) {}
+}
+
+fn main() {
+    let foo: Box<dyn Foo> = Box::new(Bar);
+    foo.borrow();
+    foo.take()
+}
-- 
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