mirror of https://github.com/rust-lang/rust.git
41 lines
1.5 KiB
Plaintext
41 lines
1.5 KiB
Plaintext
error[E0308]: cannot coerce functions which must be inlined to function pointers
|
|
--> $DIR/cast.rs:10:33
|
|
|
|
|
LL | let _: fn(isize) -> usize = callee;
|
|
| ------------------ ^^^^^^ cannot coerce functions which must be inlined to function pointers
|
|
| |
|
|
| expected due to this
|
|
|
|
|
= note: expected fn pointer `fn(_) -> _`
|
|
found fn item `fn(_) -> _ {callee}`
|
|
= note: fn items are distinct from fn pointers
|
|
help: consider casting to a fn pointer
|
|
|
|
|
LL | let _: fn(isize) -> usize = callee as fn(isize) -> usize;
|
|
| +++++++++++++++++++++
|
|
|
|
error[E0605]: non-primitive cast: `fn(isize) -> usize {callee}` as `fn(isize) -> usize`
|
|
--> $DIR/cast.rs:15:13
|
|
|
|
|
LL | let _ = callee as fn(isize) -> usize;
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ invalid cast
|
|
|
|
error[E0308]: cannot coerce functions which must be inlined to function pointers
|
|
--> $DIR/cast.rs:21:9
|
|
|
|
|
LL | callee,
|
|
| ^^^^^^ cannot coerce functions which must be inlined to function pointers
|
|
|
|
|
= note: expected fn pointer `fn(_) -> _`
|
|
found fn item `fn(_) -> _ {callee}`
|
|
= note: fn items are distinct from fn pointers
|
|
help: consider casting to a fn pointer
|
|
|
|
|
LL | callee as fn(isize) -> usize,
|
|
| +++++++++++++++++++++
|
|
|
|
error: aborting due to 3 previous errors
|
|
|
|
Some errors have detailed explanations: E0308, E0605.
|
|
For more information about an error, try `rustc --explain E0308`.
|