Struct efficient_enum::option::OptionNoneMut
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pub struct OptionNoneMut<'a, A: 'a>(_);
A helper type for Option, useful for adding data to is_none options.
Methods
impl<'a, A> OptionNoneMut<'a, A>[src]
fn add(self, a: A) -> OptionSomeMut<'a, A>
Adds a value