1 error[E0532]: expected tuple struct or tuple variant, found function `foo`
2 --> $DIR/issue-10200.rs:6:9
5 | ----------------- similarly named tuple struct `Foo` defined here
8 | ^^^ help: a tuple struct with a similar name exists (notice the capitalization): `Foo`
10 error: aborting due to previous error
12 For more information about this error, try `rustc --explain E0532`.