From dc0db358abe19481e475e10c32149b53370f1a1c Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Thu, 30 May 2024 05:57:31 +0200
Subject: Merging upstream version 1.72.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/ui/transmutability/primitives/bool-mut.rs | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 tests/ui/transmutability/primitives/bool-mut.rs

(limited to 'tests/ui/transmutability/primitives/bool-mut.rs')

diff --git a/tests/ui/transmutability/primitives/bool-mut.rs b/tests/ui/transmutability/primitives/bool-mut.rs
new file mode 100644
index 000000000..49dbe90e4
--- /dev/null
+++ b/tests/ui/transmutability/primitives/bool-mut.rs
@@ -0,0 +1,17 @@
+// check-fail
+//[next] compile-flags: -Ztrait-solver=next
+
+#![feature(transmutability)]
+mod assert {
+    use std::mem::{Assume, BikeshedIntrinsicFrom};
+    pub struct Context;
+
+    pub fn is_transmutable<Src, Dst>()
+    where
+        Dst: BikeshedIntrinsicFrom<Src, Context, { Assume::SAFETY }>
+    {}
+}
+
+fn main() {
+    assert::is_transmutable::<&'static mut bool, &'static mut u8>() //~ ERROR cannot be safely transmuted
+}
-- 
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