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/borrowck/borrowck-pat-enum.rs | 39 +++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 src/test/ui/borrowck/borrowck-pat-enum.rs

(limited to 'src/test/ui/borrowck/borrowck-pat-enum.rs')

diff --git a/src/test/ui/borrowck/borrowck-pat-enum.rs b/src/test/ui/borrowck/borrowck-pat-enum.rs
new file mode 100644
index 000000000..7f9c5544d
--- /dev/null
+++ b/src/test/ui/borrowck/borrowck-pat-enum.rs
@@ -0,0 +1,39 @@
+// run-pass
+#![allow(dead_code)]
+// ignore-pretty issue #37199
+
+fn match_ref(v: Option<isize>) -> isize {
+    match v {
+      Some(ref i) => {
+        *i
+      }
+      None => {0}
+    }
+}
+
+fn match_ref_unused(v: Option<isize>) {
+    match v {
+      Some(_) => {}
+      None => {}
+    }
+}
+
+fn impure(_i: isize) {
+}
+
+fn match_imm_reg(v: &Option<isize>) {
+    match *v {
+      Some(ref i) => {impure(*i)} // OK because immutable
+      None => {}
+    }
+}
+
+fn match_mut_reg(v: &mut Option<isize>) {
+    match *v {
+      Some(ref i) => {impure(*i)} // OK, frozen
+      None => {}
+    }
+}
+
+pub fn main() {
+}
-- 
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