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error[E0277]: the trait bound `&u32: Foo` is not satisfied
--> $DIR/issue-60218.rs:18:19
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LL | trigger_error(vec![], |x: &u32| x)
| ------------- ^^^^^^ the trait `Foo` is not implemented for `&u32`
| |
| required by a bound introduced by this call
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note: required by a bound in `trigger_error`
--> $DIR/issue-60218.rs:13:72
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LL | pub fn trigger_error<I, F>(iterable: I, functor: F)
| ------------- required by a bound in this
...
LL | for<'t> <Map<<&'t I as IntoIterator>::IntoIter, F> as Iterator>::Item: Foo,
| ^^^ required by this bound in `trigger_error`
error: aborting due to previous error
For more information about this error, try `rustc --explain E0277`.
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