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// check-pass
#![deny(improper_ctypes)]
// This test checks that return types are normalized before being checked for FFI-safety, and that
// transparent newtype wrappers are FFI-safe if the type being wrapped is FFI-safe.
#[repr(transparent)]
pub struct W<T>(T);
extern "C" {
pub fn bare() -> ();
pub fn normalize() -> <() as ToOwned>::Owned;
pub fn transparent() -> W<()>;
}
fn main() {}
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