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error: non-defining opaque type use in defining scope
--> $DIR/issue-88595.rs:21:23
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LL | fn a(&'a self) -> Self::B<'a> {}
| ^^^^^^^^^^^ generic argument `'a` used twice
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note: for this opaque type
--> $DIR/issue-88595.rs:19:18
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LL | type B<'b> = impl Clone;
| ^^^^^^^^^^
error: non-defining opaque type use in defining scope
--> $DIR/issue-88595.rs:21:35
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LL | fn a(&'a self) -> Self::B<'a> {}
| ^^
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note: lifetime used multiple times
--> $DIR/issue-88595.rs:18:6
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LL | impl<'a> A<'a> for C {
| ^^
LL | type B<'b> = impl Clone;
| ^^
error: aborting due to 2 previous errors
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