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/match/pattern-deref-miscompile.rs | 46 +++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 src/test/ui/match/pattern-deref-miscompile.rs

(limited to 'src/test/ui/match/pattern-deref-miscompile.rs')

diff --git a/src/test/ui/match/pattern-deref-miscompile.rs b/src/test/ui/match/pattern-deref-miscompile.rs
new file mode 100644
index 000000000..caa6d184a
--- /dev/null
+++ b/src/test/ui/match/pattern-deref-miscompile.rs
@@ -0,0 +1,46 @@
+// run-pass
+
+fn main() {
+    match b"." as &[u8] {
+        b"." if true => {},
+        b"." => panic!(),
+        b".." => panic!(),
+        b"" => panic!(),
+        _ => panic!(),
+    }
+    match b"." as &[u8] {
+        b"." if false => panic!(),
+        b"." => {},
+        b".." => panic!(),
+        b"" => panic!(),
+        _ => panic!(),
+    }
+    match b".." as &[u8] {
+        b"." if true => panic!(), // the miscompile caused this arm to be reached
+        b"." => panic!(),
+        b".." => {},
+        b"" => panic!(),
+        _ => panic!(),
+    }
+    match b".." as &[u8] {
+        b"." if false => panic!(),
+        b"." => panic!(),
+        b".." => {},
+        b"" => panic!(),
+        _ => panic!(),
+    }
+    match b"" as &[u8] {
+        b"." if true => panic!(),
+        b"." => panic!(),
+        b".." => panic!(),
+        b"" => {},
+        _ => panic!(),
+    }
+    match b"" as &[u8] {
+        b"." if false => panic!(),
+        b"." => panic!(),
+        b".." => panic!(),
+        b"" => {},
+        _ => panic!(),
+    }
+}
-- 
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