Field::attr_str

pub fn attr_str(string attr, string key, string fallback) -> string

use macro::{Field};

#[attr(key = "value")] on this field, or fallback.

Called on a Field value as value.attr_str(…).

Parameters#

Returns#

string

See also#

• Field: A class field, or a field of a record enum variant.
• Field::has_attr: True when the field carries #[name(...)].