error[E0605]: non-primitive cast: `fn(isize) {foo}` as `extern "C" fn() -> isize`
- --> $DIR/cast-to-bare-fn.rs:15:13
+ --> $DIR/cast-to-bare-fn.rs:5:13
|
LL | let x = foo as extern "C" fn() -> isize;
- | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- |
- = note: an `as` expression can only be used to convert between primitive types. Consider using the `From` trait
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ invalid cast
error[E0605]: non-primitive cast: `u64` as `fn(isize) -> (isize, isize)`
- --> $DIR/cast-to-bare-fn.rs:17:13
+ --> $DIR/cast-to-bare-fn.rs:7:13
|
LL | let y = v as extern "Rust" fn(isize) -> (isize, isize);
- | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- |
- = note: an `as` expression can only be used to convert between primitive types. Consider using the `From` trait
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ invalid cast
error: aborting due to 2 previous errors