diff options
Diffstat (limited to 'tests/codegen-units/item-collection/non-generic-drop-glue.rs')
-rw-r--r-- | tests/codegen-units/item-collection/non-generic-drop-glue.rs | 49 |
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 +} |