[rustc.git] / src / test / ui / hrtb / hrtb-exists-forall-trait-contravariant.stderr

error: implementation of `Trait` is not general enough
  --> $DIR/hrtb-exists-forall-trait-contravariant.rs:34:5
   |
LL | trait Trait<T> {}
   | ----------------- trait `Trait` defined here
...
LL |     foo::<()>();
   |     ^^^^^^^^^ implementation of `Trait` is not general enough
   |
   = note: `()` must implement `Trait<for<'b> fn(&'b u32)>`
   = note: ...but `()` actually implements `Trait<fn(&'0 u32)>`, for some specific lifetime `'0`

error: aborting due to previous error
Commit	Line	Data
f035d41b XL	1	error: implementation of `Trait` is not general enough
f035d41b XL	2	--> $DIR/hrtb-exists-forall-trait-contravariant.rs:34:5
0731742a	3	\|
f035d41b XL	4	LL \| trait Trait<T> {}
f035d41b XL	5	\| ----------------- trait `Trait` defined here
e1599b0c	6	...
0731742a	7	LL \| foo::<()>();
f035d41b	8	\| ^^^^^^^^^ implementation of `Trait` is not general enough
0731742a	9	\|
f035d41b XL	10	= note: `()` must implement `Trait<for<'b> fn(&'b u32)>`
f035d41b XL	11	= note: ...but `()` actually implements `Trait<fn(&'0 u32)>`, for some specific lifetime `'0`
0731742a XL	12
	13	error: aborting due to previous error
	14