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/reachable/unwarned-match-on-never.rs | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 src/test/ui/reachable/unwarned-match-on-never.rs

(limited to 'src/test/ui/reachable/unwarned-match-on-never.rs')

diff --git a/src/test/ui/reachable/unwarned-match-on-never.rs b/src/test/ui/reachable/unwarned-match-on-never.rs
new file mode 100644
index 000000000..71f8fe3a7
--- /dev/null
+++ b/src/test/ui/reachable/unwarned-match-on-never.rs
@@ -0,0 +1,24 @@
+#![deny(unreachable_code)]
+#![allow(dead_code)]
+
+#![feature(never_type)]
+
+fn foo(x: !) -> bool {
+    // Explicit matches on the never type are unwarned.
+    match x {}
+    // But matches in unreachable code are warned.
+    match x {} //~ ERROR unreachable expression
+}
+
+fn bar() {
+    match (return) {
+        () => () //~ ERROR unreachable arm
+    }
+}
+
+fn main() {
+    return;
+    match () { //~ ERROR unreachable expression
+        () => (),
+    }
+}
-- 
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