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23 lines
449 B
Rust
23 lines
449 B
Rust
// This is a regression test for issue https://github.com/rust-lang/rust/issues/106629.
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// It ensures that transparent types where all fields are PhantomData are marked as
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// FFI-safe.
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// check-pass
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#[repr(transparent)]
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#[derive(Copy, Clone)]
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struct MyPhantom(core::marker::PhantomData<u8>);
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#[repr(C)]
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#[derive(Copy, Clone)]
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pub struct Bar {
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pub x: i32,
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_marker: MyPhantom,
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}
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extern "C" {
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pub fn foo(bar: *mut Bar);
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}
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fn main() {}
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