Emilio Cobos Álvarez 1fc4cb0724
test: Ensure Option<Box<T>> reduces to *T.
Co-Authored-by: Ivan Enderlin <ivan@mnt.io>
2020-09-29 13:40:07 +02:00

20 lines
331 B
Rust

#[repr(C)]
pub struct MyStruct {
number: Box<i32>,
}
pub struct NotReprC<T> {
inner: T,
}
pub type Foo = NotReprC<Box<i32>>;
#[no_mangle]
pub extern "C" fn root(a: &Foo, with_box: &MyStruct) {}
#[no_mangle]
pub extern "C" fn drop_box(x: Box<i32>) {}
#[no_mangle]
pub extern "C" fn drop_box_opt(x: Option<Box<i32>>) {}