[rustc.git] / src / test / ui / unboxed-closures / unboxed-closures-fnmut-as-fn.stderr

error[E0277]: expected a `std::ops::Fn<(isize,)>` closure, found `S`
  --> $DIR/unboxed-closures-fnmut-as-fn.rs:38:13
   |
LL |     let x = call_it(&S, 22);
   |             ^^^^^^^ expected an `Fn<(isize,)>` closure, found `S`
   |
   = help: the trait `std::ops::Fn<(isize,)>` is not implemented for `S`
note: required by `call_it`
  --> $DIR/unboxed-closures-fnmut-as-fn.rs:33:1
   |
LL | fn call_it<F:Fn(isize)->isize>(f: &F, x: isize) -> isize {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: aborting due to previous error

For more information about this error, try `rustc --explain E0277`.
Commit	Line	Data
b7449926 XL	1	error[E0277]: expected a `std::ops::Fn<(isize,)>` closure, found `S`
	2	--> $DIR/unboxed-closures-fnmut-as-fn.rs:38:13
	3	\|
	4	LL \| let x = call_it(&S, 22);
	5	\| ^^^^^^^ expected an `Fn<(isize,)>` closure, found `S`
	6	\|
	7	= help: the trait `std::ops::Fn<(isize,)>` is not implemented for `S`
	8	note: required by `call_it`
	9	--> $DIR/unboxed-closures-fnmut-as-fn.rs:33:1
	10	\|
	11	LL \| fn call_it<F:Fn(isize)->isize>(f: &F, x: isize) -> isize {
	12	\| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
	13
	14	error: aborting due to previous error
	15
	16	For more information about this error, try `rustc --explain E0277`.