From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:19:03 +0200
Subject: Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/codegen/vecdeque_no_panic.rs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 tests/codegen/vecdeque_no_panic.rs

(limited to 'tests/codegen/vecdeque_no_panic.rs')

diff --git a/tests/codegen/vecdeque_no_panic.rs b/tests/codegen/vecdeque_no_panic.rs
new file mode 100644
index 000000000..cbf420bad
--- /dev/null
+++ b/tests/codegen/vecdeque_no_panic.rs
@@ -0,0 +1,19 @@
+// This test checks that `VecDeque::front[_mut]()` and `VecDeque::back[_mut]()` can't panic.
+
+// compile-flags: -O
+// ignore-debug: the debug assertions get in the way
+
+#![crate_type = "lib"]
+
+use std::collections::VecDeque;
+
+// CHECK-LABEL: @dont_panic
+#[no_mangle]
+pub fn dont_panic(v: &mut VecDeque<usize>) {
+    // CHECK-NOT: expect
+    // CHECK-NOT: panic
+    v.front();
+    v.front_mut();
+    v.back();
+    v.back_mut();
+}
-- 
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