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error[E0593]: function is expected to take 1 argument, but it takes 0 arguments
--> $DIR/foreign-safe-fn-arg-mismatch.rs:11:10
|
LL | pub safe fn foo();
| ------------------ takes 0 arguments
...
LL | test(foo);
| ---- ^^^ expected function that takes 1 argument
| |
| required by a bound introduced by this call
|
note: required by a bound in `test`
--> $DIR/foreign-safe-fn-arg-mismatch.rs:8:17
|
LL | fn test(_: impl Fn(i32)) {}
| ^^^^^^^ required by this bound in `test`
error[E0631]: type mismatch in function arguments
--> $DIR/foreign-safe-fn-arg-mismatch.rs:12:10
|
LL | pub safe fn bar(x: u32);
| ------------------------ found signature defined here
...
LL | test(bar);
| ---- ^^^ expected due to this
| |
| required by a bound introduced by this call
|
= note: expected function signature `fn(i32) -> _`
found function signature `fn(u32) -> _`
note: required by a bound in `test`
--> $DIR/foreign-safe-fn-arg-mismatch.rs:8:17
|
LL | fn test(_: impl Fn(i32)) {}
| ^^^^^^^ required by this bound in `test`
help: consider wrapping the function in a closure
|
LL | test(|arg0: i32| bar(/* u32 */));
| +++++++++++ +++++++++++
error: aborting due to 2 previous errors
Some errors have detailed explanations: E0593, E0631.
For more information about an error, try `rustc --explain E0593`.
|
