Variant::attr_str

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

use macro::{Variant};

No documentation yet.

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

Parameters#

Returns#

string

See also#

• Variant: One enum variant.
• Variant::is_unit
• Variant::is_tuple
• Variant::is_record
• Variant::arity: Number of payload values (0 for a unit variant).
• Variant::has_attr