[rustc.git] / src / test / ui / associated-types / associated-types-issue-20346.stderr

error[E0271]: type mismatch resolving `<Adapter<I> as Iterator>::Item == Option<T>`
  --> $DIR/associated-types-issue-20346.rs:34:5
   |
LL | fn is_iterator_of<A, I: Iterator<Item=A>>(_: &I) {}
   |                                  ------ required by this bound in `is_iterator_of`
...
LL | fn test_adapter<T, I: Iterator<Item=Option<T>>>(it: I) {
   |                 - this type parameter
...
LL |     is_iterator_of::<Option<T>, _>(&adapter);
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `Option`, found type parameter `T`
   |
   = note: expected enum `Option<T>`
              found type `T`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0271`.
Commit	Line	Data
1b1a35ee	1	error[E0271]: type mismatch resolving `<Adapter<I> as Iterator>::Item == Option<T>`
0731742a	2	--> $DIR/associated-types-issue-20346.rs:34:5
b7449926	3	\|
e1599b0c	4	LL \| fn is_iterator_of<A, I: Iterator<Item=A>>(_: &I) {}
ba9703b0	5	\| ------ required by this bound in `is_iterator_of`
e1599b0c	6	...
60c5eb7d XL	7	LL \| fn test_adapter<T, I: Iterator<Item=Option<T>>>(it: I) {
	8	\| - this type parameter
	9	...
532ac7d7	10	LL \| is_iterator_of::<Option<T>, _>(&adapter);
1b1a35ee	11	\| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `Option`, found type parameter `T`
b7449926	12	\|
1b1a35ee	13	= note: expected enum `Option<T>`
e74abb32	14	found type `T`
b7449926 XL	15
	16	error: aborting due to previous error
	17
	18	For more information about this error, try `rustc --explain E0271`.