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# Error code E0214

A generic type was described using parentheses rather than angle brackets.

Erroneous code example:

    #![allow(unused)]
    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.

The previous code example fixed:

    #![allow(unused)]
    fn main() {
    let v: Vec<&str> = vec!["foo"];
    }