Add test for 116212.

rust-lang · Sep 28, 2023 · 255ca18 · 255ca18
1 parent dd91aba
commit 255ca18
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/tests/mir-opt/ssa_unreachable_116212.rs b/tests/mir-opt/ssa_unreachable_116212.rs
@@ -0,0 +1,14 @@
+// Regression test for issue #116212.
+
+#![feature(never_type)]
+
+use std::mem::MaybeUninit;
+
+struct Foo {
+    x: u8,
+    y: !,
+}
+
+fn main() {
+    let foo = unsafe { MaybeUninit::<Foo>::uninit().assume_init() };
+}