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More tests for non-exhaustive C-like enums in FFI #132303

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Nov 5, 2024
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More tests for non-exhaustive C-like enums in FFI #132303

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6 changes: 6 additions & 0 deletions tests/ui/rfcs/rfc-2008-non-exhaustive/improper_ctypes/auxiliary/types.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -38,3 +38,9 @@ pub enum NonExhaustiveCLikeEnum {
Four = 4,
Five = 5,
}

#[repr(C)]
pub struct NormalStructWithNonExhaustiveCLikeEnum {
one: u8,
two: NonExhaustiveCLikeEnum,
}
5 changes: 4 additions & 1 deletion tests/ui/rfcs/rfc-2008-non-exhaustive/improper_ctypes/extern_crate_improper.rs
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Expand Up @@ -8,7 +8,7 @@ extern crate types;

use types::{
NonExhaustiveCLikeEnum, NonExhaustiveEnum, NonExhaustiveVariants,
NormalStruct, TupleStruct, UnitStruct,
NormalStruct, TupleStruct, UnitStruct, NormalStructWithNonExhaustiveCLikeEnum
};

extern "C" {
Expand All @@ -27,6 +27,9 @@ extern "C" {
// These should pass without remark, as they're C-compatible, despite being "non-exhaustive".
extern "C" {
pub fn non_exhaustive_c_compat_enum(_: NonExhaustiveCLikeEnum);
pub fn non_exhaustive_c_compat_enum_ret() -> *mut NonExhaustiveCLikeEnum;
pub fn struct_w_non_exhaustive_c_like_enum(_: NormalStructWithNonExhaustiveCLikeEnum);
pub fn struct_w_non_exhaustive_c_like_enum_ret() -> *mut NormalStructWithNonExhaustiveCLikeEnum;
}

fn main() {}
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