1 files changed, 21 insertions, 0 deletions
diff --git a/tests/ui/consts/const-eval/ice-packed.rs b/tests/ui/consts/const-eval/ice-packed.rs
new file mode 100644
index 000000000..4758a5a9d
--- /dev/null
+++ b/tests/ui/consts/const-eval/ice-packed.rs
@@ -0,0 +1,21 @@
+// Regression test for #50356: Compiler panic when using repr(packed)
+// associated constant in a match arm
+
+// check-pass
+#[derive(Copy, Clone, PartialEq, Eq)]
+#[repr(packed)]
+pub struct Num(u64);
+
+impl Num {
+    pub const ZERO: Self = Num(0);
+}
+
+pub fn decrement(a: Num) -> Num {
+    match a {
+        Num::ZERO => Num::ZERO,
+        a => Num(a.0 - 1)
+    }
+}
+
+fn main() {
+}