| warning: `extern` block uses type `svint32_t`, which is not FFI-safe | |
| --> $DIR/copy-clone.rs:14:37 | |
| | | |
| LL | fn _svdup_n_s32(op: i32) -> svint32_t; | |
| | ^^^^^^^^^ not FFI-safe | |
| | | |
| = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct | |
| = note: this struct has unspecified layout | |
| note: the type is defined here | |
| --> $DIR/copy-clone.rs:8:1 | |
| | | |
| LL | pub struct svint32_t(i32); | |
| | ^^^^^^^^^^^^^^^^^^^^ | |
| = note: `#[warn(improper_ctypes)]` on by default | |
| warning: 1 warning emitted | |