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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/rfc-2008-non-exhaustive/improper_ctypes/same_crate_proper.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/rfc-2008-non-exhaustive/improper_ctypes/same_crate_proper.rs')
-rw-r--r-- | src/test/ui/rfc-2008-non-exhaustive/improper_ctypes/same_crate_proper.rs | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/test/ui/rfc-2008-non-exhaustive/improper_ctypes/same_crate_proper.rs b/src/test/ui/rfc-2008-non-exhaustive/improper_ctypes/same_crate_proper.rs new file mode 100644 index 000000000..fe4ae345d --- /dev/null +++ b/src/test/ui/rfc-2008-non-exhaustive/improper_ctypes/same_crate_proper.rs @@ -0,0 +1,48 @@ +// check-pass +#![deny(improper_ctypes)] + +// This test checks that non-exhaustive types with `#[repr(C)]` are considered proper within +// the defining crate. + +#[non_exhaustive] +#[repr(C)] +pub enum NonExhaustiveEnum { + Unit, + Tuple(u32), + Struct { field: u32 }, +} + +#[non_exhaustive] +#[repr(C)] +pub struct NormalStruct { + pub first_field: u16, + pub second_field: u16, +} + +#[non_exhaustive] +#[repr(C)] +pub struct UnitStruct; + +#[non_exhaustive] +#[repr(C)] +pub struct TupleStruct(pub u16, pub u16); + +#[repr(C)] +pub enum NonExhaustiveVariants { + #[non_exhaustive] + Unit, + #[non_exhaustive] + Tuple(u32), + #[non_exhaustive] + Struct { field: u32 }, +} + +extern "C" { + // Unit structs aren't tested here because they will trigger `improper_ctypes` anyway. + pub fn non_exhaustive_enum(_: NonExhaustiveEnum); + pub fn non_exhaustive_normal_struct(_: NormalStruct); + pub fn non_exhaustive_tuple_struct(_: TupleStruct); + pub fn non_exhaustive_variant(_: NonExhaustiveVariants); +} + +fn main() {} |