| error: `extern` block uses type `U`, which is not FFI-safe |
| --> $DIR/lint-ctypes-enum.rs:69:14 |
| | |
| LL | fn uf(x: U); |
| | ^ not FFI-safe |
| | |
| = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum |
| = note: enum has no representation hint |
| note: the type is defined here |
| --> $DIR/lint-ctypes-enum.rs:10:1 |
| | |
| LL | enum U { |
| | ^^^^^^ |
| note: the lint level is defined here |
| --> $DIR/lint-ctypes-enum.rs:2:9 |
| | |
| LL | #![deny(improper_ctypes)] |
| | ^^^^^^^^^^^^^^^ |
| |
| error: `extern` block uses type `B`, which is not FFI-safe |
| --> $DIR/lint-ctypes-enum.rs:70:14 |
| | |
| LL | fn bf(x: B); |
| | ^ not FFI-safe |
| | |
| = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum |
| = note: enum has no representation hint |
| note: the type is defined here |
| --> $DIR/lint-ctypes-enum.rs:13:1 |
| | |
| LL | enum B { |
| | ^^^^^^ |
| |
| error: `extern` block uses type `T`, which is not FFI-safe |
| --> $DIR/lint-ctypes-enum.rs:71:14 |
| | |
| LL | fn tf(x: T); |
| | ^ not FFI-safe |
| | |
| = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum |
| = note: enum has no representation hint |
| note: the type is defined here |
| --> $DIR/lint-ctypes-enum.rs:17:1 |
| | |
| LL | enum T { |
| | ^^^^^^ |
| |
| error: `extern` block uses type `u128`, which is not FFI-safe |
| --> $DIR/lint-ctypes-enum.rs:83:31 |
| | |
| LL | fn option_nonzero_u128(x: Option<num::NonZero<u128>>); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe |
| | |
| = note: 128-bit integers don't currently have a known stable ABI |
| |
| error: `extern` block uses type `i128`, which is not FFI-safe |
| --> $DIR/lint-ctypes-enum.rs:90:31 |
| | |
| LL | fn option_nonzero_i128(x: Option<num::NonZero<i128>>); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe |
| | |
| = note: 128-bit integers don't currently have a known stable ABI |
| |
| error: `extern` block uses type `Option<TransparentUnion<NonZero<u8>>>`, which is not FFI-safe |
| --> $DIR/lint-ctypes-enum.rs:95:36 |
| | |
| LL | fn option_transparent_union(x: Option<TransparentUnion<num::NonZero<u8>>>); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe |
| | |
| = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum |
| = note: enum has no representation hint |
| |
| error: `extern` block uses type `Option<Rust<NonZero<u8>>>`, which is not FFI-safe |
| --> $DIR/lint-ctypes-enum.rs:97:28 |
| | |
| LL | fn option_repr_rust(x: Option<Rust<num::NonZero<u8>>>); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe |
| | |
| = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum |
| = note: enum has no representation hint |
| |
| error: `extern` block uses type `u128`, which is not FFI-safe |
| --> $DIR/lint-ctypes-enum.rs:107:33 |
| | |
| LL | fn result_nonzero_u128_t(x: Result<num::NonZero<u128>, ()>); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe |
| | |
| = note: 128-bit integers don't currently have a known stable ABI |
| |
| error: `extern` block uses type `i128`, which is not FFI-safe |
| --> $DIR/lint-ctypes-enum.rs:114:33 |
| | |
| LL | fn result_nonzero_i128_t(x: Result<num::NonZero<i128>, ()>); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe |
| | |
| = note: 128-bit integers don't currently have a known stable ABI |
| |
| error: `extern` block uses type `Result<TransparentUnion<NonZero<u8>>, ()>`, which is not FFI-safe |
| --> $DIR/lint-ctypes-enum.rs:119:38 |
| | |
| LL | fn result_transparent_union_t(x: Result<TransparentUnion<num::NonZero<u8>>, ()>); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe |
| | |
| = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum |
| = note: enum has no representation hint |
| |
| error: `extern` block uses type `Result<Rust<NonZero<u8>>, ()>`, which is not FFI-safe |
| --> $DIR/lint-ctypes-enum.rs:121:30 |
| | |
| LL | fn result_repr_rust_t(x: Result<Rust<num::NonZero<u8>>, ()>); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe |
| | |
| = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum |
| = note: enum has no representation hint |
| |
| error: `extern` block uses type `Result<NonZero<u8>, U>`, which is not FFI-safe |
| --> $DIR/lint-ctypes-enum.rs:125:51 |
| | |
| LL | fn result_1zst_exhaustive_single_variant_t(x: Result<num::NonZero<u8>, U>); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe |
| | |
| = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum |
| = note: enum has no representation hint |
| |
| error: `extern` block uses type `Result<NonZero<u8>, B>`, which is not FFI-safe |
| --> $DIR/lint-ctypes-enum.rs:127:53 |
| | |
| LL | fn result_1zst_exhaustive_multiple_variant_t(x: Result<num::NonZero<u8>, B>); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe |
| | |
| = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum |
| = note: enum has no representation hint |
| |
| error: `extern` block uses type `Result<NonZero<u8>, NonExhaustive>`, which is not FFI-safe |
| --> $DIR/lint-ctypes-enum.rs:129:51 |
| | |
| LL | fn result_1zst_non_exhaustive_no_variant_t(x: Result<num::NonZero<u8>, NonExhaustive>); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe |
| | |
| = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum |
| = note: enum has no representation hint |
| |
| error: `extern` block uses type `Result<NonZero<u8>, Field>`, which is not FFI-safe |
| --> $DIR/lint-ctypes-enum.rs:132:49 |
| | |
| LL | fn result_1zst_exhaustive_single_field_t(x: Result<num::NonZero<u8>, Field>); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe |
| | |
| = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum |
| = note: enum has no representation hint |
| |
| error: `extern` block uses type `Result<Result<(), NonZero<u8>>, ()>`, which is not FFI-safe |
| --> $DIR/lint-ctypes-enum.rs:134:30 |
| | |
| LL | fn result_cascading_t(x: Result<Result<(), num::NonZero<u8>>, ()>); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe |
| | |
| = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum |
| = note: enum has no representation hint |
| |
| error: `extern` block uses type `u128`, which is not FFI-safe |
| --> $DIR/lint-ctypes-enum.rs:145:33 |
| | |
| LL | fn result_nonzero_u128_e(x: Result<(), num::NonZero<u128>>); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe |
| | |
| = note: 128-bit integers don't currently have a known stable ABI |
| |
| error: `extern` block uses type `i128`, which is not FFI-safe |
| --> $DIR/lint-ctypes-enum.rs:152:33 |
| | |
| LL | fn result_nonzero_i128_e(x: Result<(), num::NonZero<i128>>); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe |
| | |
| = note: 128-bit integers don't currently have a known stable ABI |
| |
| error: `extern` block uses type `Result<(), TransparentUnion<NonZero<u8>>>`, which is not FFI-safe |
| --> $DIR/lint-ctypes-enum.rs:157:38 |
| | |
| LL | fn result_transparent_union_e(x: Result<(), TransparentUnion<num::NonZero<u8>>>); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe |
| | |
| = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum |
| = note: enum has no representation hint |
| |
| error: `extern` block uses type `Result<(), Rust<NonZero<u8>>>`, which is not FFI-safe |
| --> $DIR/lint-ctypes-enum.rs:159:30 |
| | |
| LL | fn result_repr_rust_e(x: Result<(), Rust<num::NonZero<u8>>>); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe |
| | |
| = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum |
| = note: enum has no representation hint |
| |
| error: `extern` block uses type `Result<U, NonZero<u8>>`, which is not FFI-safe |
| --> $DIR/lint-ctypes-enum.rs:163:51 |
| | |
| LL | fn result_1zst_exhaustive_single_variant_e(x: Result<U, num::NonZero<u8>>); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe |
| | |
| = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum |
| = note: enum has no representation hint |
| |
| error: `extern` block uses type `Result<B, NonZero<u8>>`, which is not FFI-safe |
| --> $DIR/lint-ctypes-enum.rs:165:53 |
| | |
| LL | fn result_1zst_exhaustive_multiple_variant_e(x: Result<B, num::NonZero<u8>>); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe |
| | |
| = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum |
| = note: enum has no representation hint |
| |
| error: `extern` block uses type `Result<NonExhaustive, NonZero<u8>>`, which is not FFI-safe |
| --> $DIR/lint-ctypes-enum.rs:167:51 |
| | |
| LL | fn result_1zst_non_exhaustive_no_variant_e(x: Result<NonExhaustive, num::NonZero<u8>>); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe |
| | |
| = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum |
| = note: enum has no representation hint |
| |
| error: `extern` block uses type `Result<Field, NonZero<u8>>`, which is not FFI-safe |
| --> $DIR/lint-ctypes-enum.rs:170:49 |
| | |
| LL | fn result_1zst_exhaustive_single_field_e(x: Result<Field, num::NonZero<u8>>); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe |
| | |
| = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum |
| = note: enum has no representation hint |
| |
| error: `extern` block uses type `Result<(), Result<(), NonZero<u8>>>`, which is not FFI-safe |
| --> $DIR/lint-ctypes-enum.rs:172:30 |
| | |
| LL | fn result_cascading_e(x: Result<(), Result<(), num::NonZero<u8>>>); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe |
| | |
| = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum |
| = note: enum has no representation hint |
| |
| error: `extern` block uses type `Result<(), ()>`, which is not FFI-safe |
| --> $DIR/lint-ctypes-enum.rs:174:27 |
| | |
| LL | fn result_unit_t_e(x: Result<(), ()>); |
| | ^^^^^^^^^^^^^^ not FFI-safe |
| | |
| = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum |
| = note: enum has no representation hint |
| |
| error: aborting due to 26 previous errors |
| |