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error: implementation of `FnOnce` is not general enough
--> $DIR/closure-mismatch.rs:8:5
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LL | baz(|_| ());
| ^^^^^^^^^^^ implementation of `FnOnce` is not general enough
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= note: closure with signature `fn(&'2 ())` must implement `FnOnce<(&'1 (),)>`, for any lifetime `'1`...
= note: ...but it actually implements `FnOnce<(&'2 (),)>`, for some specific lifetime `'2`
error[E0308]: mismatched types
--> $DIR/closure-mismatch.rs:8:5
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LL | baz(|_| ());
| ^^^^^^^^^^^ one type is more general than the other
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= note: expected trait `for<'a> Fn<(&'a (),)>`
found trait `Fn<(&(),)>`
note: this closure does not fulfill the lifetime requirements
--> $DIR/closure-mismatch.rs:8:9
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LL | baz(|_| ());
| ^^^
note: the lifetime requirement is introduced here
--> $DIR/closure-mismatch.rs:5:11
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LL | fn baz<T: Foo>(_: T) {}
| ^^^
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0308`.
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