Trait resiter::ok_or_else::ResultOptionExt

pub trait ResultOptionExt<T, E, F> where
    T: Sized,
    E: Sized,
    F: FnOnce() -> E, {
    fn inner_ok_or_else(self, f: F) -> Result<T, E>;
}

Extension trait for doing Result<Option<T>, E> -> Result<T, E>

Required methods

fn inner_ok_or_else(self, f: F) -> Result<T, E>

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Implementations on Foreign Types

impl<T, E, F> ResultOptionExt<T, E, F> for Result<Option<T>, E> where
    T: Sized,
    E: Sized,
    F: FnOnce() -> E, 

fn inner_ok_or_else(self, f: F) -> Result<T, E>

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Implementors

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