22 lines
691 B
Plaintext
22 lines
691 B
Plaintext
error[E0277]: the trait bound `fn() -> Foo: Bar` is not satisfied
|
|
--> $DIR/call-on-unimplemented-fn-ptr.rs:10:15
|
|
|
|
|
LL | needs_bar(f);
|
|
| --------- ^ the trait `Bar` is not implemented for `fn() -> Foo`
|
|
| |
|
|
| required by a bound introduced by this call
|
|
|
|
|
note: required by a bound in `needs_bar`
|
|
--> $DIR/call-on-unimplemented-fn-ptr.rs:7:17
|
|
|
|
|
LL | fn needs_bar<T: Bar>(_: T) {}
|
|
| ^^^ required by this bound in `needs_bar`
|
|
help: use parentheses to call this function pointer
|
|
|
|
|
LL | needs_bar(f());
|
|
| ++
|
|
|
|
error: aborting due to previous error
|
|
|
|
For more information about this error, try `rustc --explain E0277`.
|