From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:19:13 +0200
Subject: Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/ui/duplicate_entry_error.rs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 tests/ui/duplicate_entry_error.rs

(limited to 'tests/ui/duplicate_entry_error.rs')

diff --git a/tests/ui/duplicate_entry_error.rs b/tests/ui/duplicate_entry_error.rs
new file mode 100644
index 000000000..776ecedea
--- /dev/null
+++ b/tests/ui/duplicate_entry_error.rs
@@ -0,0 +1,16 @@
+// normalize-stderr-test "loaded from .*libstd-.*.rlib" -> "loaded from SYSROOT/libstd-*.rlib"
+// note-pattern: first defined in crate `std`.
+
+// Test for issue #31788 and E0152
+
+#![feature(lang_items)]
+
+use std::panic::PanicInfo;
+
+#[lang = "panic_impl"]
+fn panic_impl(info: &PanicInfo) -> ! {
+//~^ ERROR: found duplicate lang item `panic_impl`
+    loop {}
+}
+
+fn main() {}
-- 
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