Creating data-less enum variant with data yields a confusing error message

[nagisa]

enum Test {
    Variant,
    Variant2(&'static str)
}

fn main(){
    let y = Test::Variant2("Hello");
    let x = Test::Variant("World");
}

results in

<anon>:8:13: 8:35 error: expected function, found `Test`
<anon>:8     let x = Test::Variant("World");
                     ^~~~~~~~~~~~~~~~~~~~~~

The error should say something about variant not being able to contain any data instead.

[Mark-Simulacrum]

Closing, we suggest to not call it today and provide the definition site.

error: `Test::Variant` is being called, but it is not a function
 --> test.rs:8:13
  |
8 |     let x = Test::Variant("World");
  |             ^^^^^^^^^^^^^^^^^^^^^^
  |
  = help: did you mean to write `Test::Variant`?
note: defined here
 --> test.rs:2:5
  |
2 |     Variant,
  |     ^^^^^^^

error: aborting due to previous error(s)