29 lines
1008 B
Plaintext
29 lines
1008 B
Plaintext
error[E0631]: type mismatch in closure arguments
|
|
--> $DIR/multiple-fn-bounds.rs:10:5
|
|
|
|
|
LL | foo(move |x| v);
|
|
| ^^^ -------- found signature defined here
|
|
| |
|
|
| expected due to this
|
|
|
|
|
= note: expected closure signature `fn(char) -> _`
|
|
found closure signature `for<'a> fn(&'a char) -> _`
|
|
note: closure inferred to have a different signature due to this bound
|
|
--> $DIR/multiple-fn-bounds.rs:1:11
|
|
|
|
|
LL | fn foo<F: Fn(&char) -> bool + Fn(char) -> bool>(f: F) {
|
|
| ^^^^^^^^^^^^^^^^^
|
|
note: required by a bound in `foo`
|
|
--> $DIR/multiple-fn-bounds.rs:1:31
|
|
|
|
|
LL | fn foo<F: Fn(&char) -> bool + Fn(char) -> bool>(f: F) {
|
|
| ^^^^^^^^^^^^^^^^ required by this bound in `foo`
|
|
help: consider adjusting the signature so it does not borrow its argument
|
|
|
|
|
LL | foo(move |char| v);
|
|
| ~~~~
|
|
|
|
error: aborting due to 1 previous error
|
|
|
|
For more information about this error, try `rustc --explain E0631`.
|