Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 13 insertions, 0 deletions

diff --git a/tests/ui/consts/miri_unleashed/slice_eq.rs b/tests/ui/consts/miri_unleashed/slice_eq.rs
new file mode 100644
index 000000000..83e10bf12
--- /dev/null
+++ b/tests/ui/consts/miri_unleashed/slice_eq.rs
@@ -0,0 +1,13 @@
+// compile-flags: -Zunleash-the-miri-inside-of-you
+// run-pass
+
+#![feature(const_raw_ptr_comparison)]
+
+const EMPTY_SLICE: &[i32] = &[];
+const EMPTY_EQ: Option<bool> = EMPTY_SLICE.as_ptr().guaranteed_eq(&[] as *const _);
+const EMPTY_EQ2: Option<bool> = EMPTY_SLICE.as_ptr().guaranteed_eq(&[1] as *const _);
+
+fn main() {
+    assert!(EMPTY_EQ.is_none());
+    assert!(EMPTY_EQ2.is_none());
+}