Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 15 insertions, 0 deletions

diff --git a/src/test/ui/pattern/usefulness/issue-65413-constants-and-slices-exhaustiveness.rs b/src/test/ui/pattern/usefulness/issue-65413-constants-and-slices-exhaustiveness.rs
new file mode 100644
index 000000000..54dfa889e
--- /dev/null
+++ b/src/test/ui/pattern/usefulness/issue-65413-constants-and-slices-exhaustiveness.rs
@@ -0,0 +1,15 @@
+// check-pass
+
+#![deny(unreachable_patterns)]
+
+const C0: &'static [u8] = b"\x00";
+
+fn main() {
+    let x: &[u8] = &[0];
+    match x {
+        &[] => {}
+        &[1..=255] => {}
+        C0 => {}
+        &[_, _, ..] => {}
+    }
+}