[rustc.git] / src / test / ui / type-alias-impl-trait / generic_duplicate_param_use3.stderr

error: concrete type differs from previous defining opaque type use
  --> $DIR/generic_duplicate_param_use3.rs:16:5
   |
LL |     u
   |     ^ expected `T`, got `U`
   |
note: previous use here
  --> $DIR/generic_duplicate_param_use3.rs:12:5
   |
LL |     t
   |     ^

error[E0277]: `T` doesn't implement `Debug`
  --> $DIR/generic_duplicate_param_use3.rs:8:18
   |
LL | type Two<T, U> = impl Debug;
   |                  ^^^^^^^^^^ `T` cannot be formatted using `{:?}` because it doesn't implement `Debug`
   |
help: consider restricting type parameter `T`
   |
LL | type Two<T: std::fmt::Debug, U> = impl Debug;
   |           +++++++++++++++++

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0277`.
Commit	Line	Data
c295e0f8	1	error: concrete type differs from previous defining opaque type use
ee023bcb	2	--> $DIR/generic_duplicate_param_use3.rs:16:5
c295e0f8	3	\|
ee023bcb FG	4	LL \| u
ee023bcb FG	5	\| ^ expected `T`, got `U`
c295e0f8 XL	6	\|
c295e0f8 XL	7	note: previous use here
ee023bcb	8	--> $DIR/generic_duplicate_param_use3.rs:12:5
c295e0f8	9	\|
ee023bcb FG	10	LL \| t
ee023bcb FG	11	\| ^
c295e0f8 XL	12
	13	error[E0277]: `T` doesn't implement `Debug`
	14	--> $DIR/generic_duplicate_param_use3.rs:8:18
	15	\|
	16	LL \| type Two<T, U> = impl Debug;
	17	\| ^^^^^^^^^^ `T` cannot be formatted using `{:?}` because it doesn't implement `Debug`
	18	\|
	19	help: consider restricting type parameter `T`
	20	\|
	21	LL \| type Two<T: std::fmt::Debug, U> = impl Debug;
	22	\| +++++++++++++++++
	23
ee023bcb	24	error: aborting due to 2 previous errors
9fa01778	25
c295e0f8	26	For more information about this error, try `rustc --explain E0277`.