Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 49 insertions, 0 deletions

diff --git a/tests/codegen-units/item-collection/non-generic-drop-glue.rs b/tests/codegen-units/item-collection/non-generic-drop-glue.rs
new file mode 100644
index 000000000..06f76f7db
--- /dev/null
+++ b/tests/codegen-units/item-collection/non-generic-drop-glue.rs
@@ -0,0 +1,49 @@
+//
+// compile-flags:-Zprint-mono-items=eager
+// compile-flags:-Zinline-in-all-cgus
+
+#![deny(dead_code)]
+#![feature(start)]
+
+//~ MONO_ITEM fn std::ptr::drop_in_place::<StructWithDrop> - shim(Some(StructWithDrop)) @@ non_generic_drop_glue-cgu.0[Internal]
+struct StructWithDrop {
+    x: i32
+}
+
+impl Drop for StructWithDrop {
+    //~ MONO_ITEM fn <StructWithDrop as std::ops::Drop>::drop
+    fn drop(&mut self) {}
+}
+
+struct StructNoDrop {
+    x: i32
+}
+
+//~ MONO_ITEM fn std::ptr::drop_in_place::<EnumWithDrop> - shim(Some(EnumWithDrop)) @@ non_generic_drop_glue-cgu.0[Internal]
+enum EnumWithDrop {
+    A(i32)
+}
+
+impl Drop for EnumWithDrop {
+    //~ MONO_ITEM fn <EnumWithDrop as std::ops::Drop>::drop
+    fn drop(&mut self) {}
+}
+
+enum EnumNoDrop {
+    A(i32)
+}
+
+//~ MONO_ITEM fn start
+#[start]
+fn start(_: isize, _: *const *const u8) -> isize {
+    let _ = StructWithDrop { x: 0 }.x;
+    let _ = StructNoDrop { x: 0 }.x;
+    let _ = match EnumWithDrop::A(0) {
+        EnumWithDrop::A(x) => x
+    };
+    let _ = match EnumNoDrop::A(0) {
+        EnumNoDrop::A(x) => x
+    };
+
+    0
+}