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error[E0369]: binary operation `==` cannot be applied to type `for<'a> fn(&'a i32) -> &'a i32 {foo}`
--> $DIR/issue-77910-2.rs:7:12
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LL | if foo == y {}
| --- ^^ - _
| |
| for<'a> fn(&'a i32) -> &'a i32 {foo}
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help: use parentheses to call this function
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LL | if foo(/* &i32 */) == y {}
| ++++++++++++
error: aborting due to previous error
For more information about this error, try `rustc --explain E0369`.
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