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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/rfc-2008-non-exhaustive/improper_ctypes/extern_crate_improper.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/rfc-2008-non-exhaustive/improper_ctypes/extern_crate_improper.rs')
-rw-r--r-- | tests/ui/rfc-2008-non-exhaustive/improper_ctypes/extern_crate_improper.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/ui/rfc-2008-non-exhaustive/improper_ctypes/extern_crate_improper.rs b/tests/ui/rfc-2008-non-exhaustive/improper_ctypes/extern_crate_improper.rs new file mode 100644 index 000000000..15c0c695f --- /dev/null +++ b/tests/ui/rfc-2008-non-exhaustive/improper_ctypes/extern_crate_improper.rs @@ -0,0 +1,24 @@ +// aux-build:types.rs +#![deny(improper_ctypes)] + +extern crate types; + +// This test checks that non-exhaustive types with `#[repr(C)]` from an extern crate are considered +// improper. + +use types::{NonExhaustiveEnum, NonExhaustiveVariants, NormalStruct, TupleStruct, UnitStruct}; + +extern "C" { + pub fn non_exhaustive_enum(_: NonExhaustiveEnum); + //~^ ERROR `extern` block uses type `NonExhaustiveEnum`, which is not FFI-safe + pub fn non_exhaustive_normal_struct(_: NormalStruct); + //~^ ERROR `extern` block uses type `NormalStruct`, which is not FFI-safe + pub fn non_exhaustive_unit_struct(_: UnitStruct); + //~^ ERROR `extern` block uses type `UnitStruct`, which is not FFI-safe + pub fn non_exhaustive_tuple_struct(_: TupleStruct); + //~^ ERROR `extern` block uses type `TupleStruct`, which is not FFI-safe + pub fn non_exhaustive_variant(_: NonExhaustiveVariants); + //~^ ERROR `extern` block uses type `NonExhaustiveVariants`, which is not FFI-safe +} + +fn main() {} |