From bbcd8794d03e4061a061a199a6c3c47dc65054c3 Mon Sep 17 00:00:00 2001
From: Oli Scherer <git-spam-no-reply9815368754983@oli-obk.de>
Date: Mon, 3 Jun 2024 09:39:26 +0000
Subject: [PATCH] Add regression test

---
 .../inline-const/const_block_pat_liveness.rs   | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 tests/ui/inline-const/const_block_pat_liveness.rs

diff --git a/tests/ui/inline-const/const_block_pat_liveness.rs b/tests/ui/inline-const/const_block_pat_liveness.rs
new file mode 100644
index 00000000000..26393a4f65b
--- /dev/null
+++ b/tests/ui/inline-const/const_block_pat_liveness.rs
@@ -0,0 +1,18 @@
+//! This test used to ICE because const blocks didn't have a body
+//! anymore, making a lot of logic very fragile around handling the
+//! HIR of a const block.
+//! https://github.com/rust-lang/rust/issues/125846
+
+//@ check-pass
+
+#![feature(inline_const_pat)]
+
+fn main() {
+    match 0 {
+        const {
+            let a = 10_usize;
+            *&a
+        }
+        | _ => {}
+    }
+}