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error: unconstrained opaque type
--> $DIR/two_tait_defining_each_other2.rs:3:10
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LL | type A = impl Foo;
| ^^^^^^^^
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= note: `A` must be used in combination with a concrete type within the same module
error: opaque type's hidden type cannot be another opaque type from the same scope
--> $DIR/two_tait_defining_each_other2.rs:9:5
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LL | x // B's hidden type is A (opaquely)
| ^ one of the two opaque types used here has to be outside its defining scope
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note: opaque type whose hidden type is being assigned
--> $DIR/two_tait_defining_each_other2.rs:4:10
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LL | type B = impl Foo;
| ^^^^^^^^
note: opaque type being used as hidden type
--> $DIR/two_tait_defining_each_other2.rs:3:10
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LL | type A = impl Foo;
| ^^^^^^^^
error: aborting due to 2 previous errors
|
