Auto merge of #52673 - oli-obk:mutable_promoted, r=nagisa,cramertj,estebank

Try to fix an ICE

might fix #52671

1 files changed, 17 insertions, 0 deletions

diff --git a/src/test/ui/const-eval/promote_mutable_zst_mir_borrowck.rs b/src/test/ui/const-eval/promote_mutable_zst_mir_borrowck.rs
new file mode 100644
index 00000000000..922d7d3ab96
--- /dev/null
+++ b/src/test/ui/const-eval/promote_mutable_zst_mir_borrowck.rs
@@ -0,0 +1,17 @@
+// Copyright 2018 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// compile-pass
+
+#![feature(nll)]
+
+pub fn main() {
+    let y: &'static mut [u8; 0] = &mut [];
+}