1 files changed, 17 insertions, 0 deletions
diff --git a/src/test/mir-opt/packed_struct_drop_aligned.rs b/src/test/mir-opt/packed_struct_drop_aligned.rs
new file mode 100644
index 000000000..cb6524260
--- /dev/null
+++ b/src/test/mir-opt/packed_struct_drop_aligned.rs
@@ -0,0 +1,17 @@
+// ignore-wasm32-bare compiled with panic=abort by default
+
+
+// EMIT_MIR packed_struct_drop_aligned.main.SimplifyCfg-elaborate-drops.after.mir
+fn main() {
+    let mut x = Packed(Aligned(Droppy(0)));
+    x.0 = Aligned(Droppy(0));
+}
+
+struct Aligned(Droppy);
+#[repr(packed)]
+struct Packed(Aligned);
+
+struct Droppy(usize);
+impl Drop for Droppy {
+    fn drop(&mut self) {}
+}