error[E0369]: binary operation `>` cannot be applied to type `fn() -> i32 {foo}`
  --> $DIR/issue-59488.rs:16:9
   |
LL |     foo > 12;
   |     --- ^ -- {integer}
   |     |
   |     fn() -> i32 {foo}
   |     help: you might have forgotten to call this function: `foo()`

error[E0308]: mismatched types
  --> $DIR/issue-59488.rs:16:11
   |
LL |     foo > 12;
   |           ^^ expected fn item, found integer
   |
   = note: expected type `fn() -> i32 {foo}`
              found type `i32`

error[E0369]: binary operation `>` cannot be applied to type `fn(i64) -> i64 {bar}`
  --> $DIR/issue-59488.rs:20:9
   |
LL |     bar > 13;
   |     --- ^ -- {integer}
   |     |
   |     fn(i64) -> i64 {bar}
   |     help: you might have forgotten to call this function: `bar( /* arguments */ )`

error[E0308]: mismatched types
  --> $DIR/issue-59488.rs:20:11
   |
LL |     bar > 13;
   |           ^^ expected fn item, found integer
   |
   = note: expected type `fn(i64) -> i64 {bar}`
              found type `i64`

error[E0369]: binary operation `>` cannot be applied to type `fn() -> i32 {foo}`
  --> $DIR/issue-59488.rs:24:9
   |
LL |     foo > foo;
   |     --- ^ --- fn() -> i32 {foo}
   |     |
   |     fn() -> i32 {foo}
help: you might have forgotten to call this function
   |
LL |     foo() > foo;
   |     ^^^^^
help: you might have forgotten to call this function
   |
LL |     foo > foo();
   |           ^^^^^

error[E0369]: binary operation `>` cannot be applied to type `fn() -> i32 {foo}`
  --> $DIR/issue-59488.rs:27:9
   |
LL |     foo > bar;
   |     --- ^ --- fn(i64) -> i64 {bar}
   |     |
   |     fn() -> i32 {foo}
   |
   = note: an implementation of `std::cmp::PartialOrd` might be missing for `fn() -> i32 {foo}`

error[E0308]: mismatched types
  --> $DIR/issue-59488.rs:27:11
   |
LL |     foo > bar;
   |           ^^^ expected fn item, found a different fn item
   |
   = note: expected type `fn() -> i32 {foo}`
              found type `fn(i64) -> i64 {bar}`

error[E0369]: binary operation `==` cannot be applied to type `fn(usize) -> Foo {Foo::Bar}`
  --> $DIR/issue-59488.rs:32:5
   |
LL |     assert_eq!(Foo::Bar, i);
   |     ^^^^^^^^^^^^^^^^^^^^^^^^
   |     |
   |     fn(usize) -> Foo {Foo::Bar}
   |     fn(usize) -> Foo {Foo::Bar}
   |
   = note: an implementation of `std::cmp::PartialEq` might be missing for `fn(usize) -> Foo {Foo::Bar}`
   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)

error[E0277]: `fn(usize) -> Foo {Foo::Bar}` doesn't implement `std::fmt::Debug`
  --> $DIR/issue-59488.rs:32:5
   |
LL |     assert_eq!(Foo::Bar, i);
   |     ^^^^^^^^^^^^^^^^^^^^^^^^ `fn(usize) -> Foo {Foo::Bar}` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
   |
   = help: the trait `std::fmt::Debug` is not implemented for `fn(usize) -> Foo {Foo::Bar}`
   = note: required because of the requirements on the impl of `std::fmt::Debug` for `&fn(usize) -> Foo {Foo::Bar}`
   = note: required by `std::fmt::Debug::fmt`
   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)

error[E0277]: `fn(usize) -> Foo {Foo::Bar}` doesn't implement `std::fmt::Debug`
  --> $DIR/issue-59488.rs:32:5
   |
LL |     assert_eq!(Foo::Bar, i);
   |     ^^^^^^^^^^^^^^^^^^^^^^^^ `fn(usize) -> Foo {Foo::Bar}` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
   |
   = help: the trait `std::fmt::Debug` is not implemented for `fn(usize) -> Foo {Foo::Bar}`
   = note: required because of the requirements on the impl of `std::fmt::Debug` for `&fn(usize) -> Foo {Foo::Bar}`
   = note: required by `std::fmt::Debug::fmt`
   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)

error: aborting due to 10 previous errors

Some errors have detailed explanations: E0277, E0308, E0369.
For more information about an error, try `rustc --explain E0277`.