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error[E0369]: binary operation `==` cannot be applied to type `fn() {f}`
--> $DIR/fn-compare-mismatch.rs:4:15
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LL | let x = f == g;
| - ^^ - fn() {g}
| |
| fn() {f}
|
help: use parentheses to call these
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LL | let x = f() == g();
| ++ ++
error[E0308]: mismatched types
--> $DIR/fn-compare-mismatch.rs:4:18
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LL | let x = f == g;
| ^ expected fn item, found a different fn item
|
= note: expected fn item `fn() {f}`
found fn item `fn() {g}`
= note: different fn items have unique types, even if their signatures are the same
= help: consider casting both fn items to fn pointers using `as fn()`
error: aborting due to 2 previous errors
Some errors have detailed explanations: E0308, E0369.
For more information about an error, try `rustc --explain E0308`.
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