| A generic type was described using parentheses rather than angle brackets. | |
| For example: | |
| ```compile_fail,E0214 | |
| fn main() { | |
| let v: Vec(&str) = vec!["foo"]; | |
| } | |
| ``` | |
| This is not currently supported: `v` should be defined as `Vec<&str>`. | |
| Parentheses are currently only used with generic types when defining parameters | |
| for `Fn`-family traits. |