| error[E0308]: cannot coerce intrinsics to function pointers |
| --> $DIR/reify-intrinsic.rs:6:64 |
| | |
| LL | let _: unsafe extern "rust-intrinsic" fn(isize) -> usize = std::mem::transmute; |
| | ------------------------------------------------- ^^^^^^^^^^^^^^^^^^^ cannot coerce intrinsics to function pointers |
| | | |
| | expected due to this |
| | |
| = note: expected fn pointer `unsafe extern "rust-intrinsic" fn(isize) -> usize` |
| found fn item `unsafe extern "rust-intrinsic" fn(_) -> _ {transmute::<_, _>}` |
| = note: when the arguments and return types match, functions can be coerced to function pointers |
| |
| error[E0606]: casting `unsafe extern "rust-intrinsic" fn(_) -> _ {transmute::<_, _>}` as `unsafe extern "rust-intrinsic" fn(isize) -> usize` is invalid |
| --> $DIR/reify-intrinsic.rs:11:13 |
| | |
| LL | let _ = std::mem::transmute as unsafe extern "rust-intrinsic" fn(isize) -> usize; |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| |
| error[E0308]: cannot coerce intrinsics to function pointers |
| --> $DIR/reify-intrinsic.rs:18:9 |
| | |
| LL | std::intrinsics::unlikely, |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^ cannot coerce intrinsics to function pointers |
| | |
| = note: expected fn item `extern "rust-intrinsic" fn(_) -> _ {likely}` |
| found fn item `extern "rust-intrinsic" fn(_) -> _ {unlikely}` |
| = note: different fn items have unique types, even if their signatures are the same |
| |
| error: aborting due to 3 previous errors |
| |
| Some errors have detailed explanations: E0308, E0606. |
| For more information about an error, try `rustc --explain E0308`. |
