A structure-literal syntax was used to create an item that is not a structure
or enum variant.
Example of erroneous code:
```compile_fail,E0071
type U32 = u32;
let t = U32 { value: 4 }; // error: expected struct, variant or union type,
// found builtin type `u32`
```
To fix this, ensure that the name was correctly spelled, and that the correct
form of initializer was used.
For example, the code above can be fixed to:
```
enum Foo {
FirstValue(i32)
}
fn main() {
let u = Foo::FirstValue(0i32);
let t = 4;
}
```