Trait option_inspect::OptionInspectNoneRef[−][src]

pub trait OptionInspectNoneRef<F> where
    F: FnOnce(), {
    fn inspect_none(&self, f: F);
}

Required methods

fn inspect_none(&self, f: F)[src]

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Implementations on Foreign Types

impl<F, T> OptionInspectNoneRef<F> for Option<T> where
    F: FnOnce(), [src]

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Implementors

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