Trait stc_utils::TryOpt

pub trait TryOpt<T>: Sized + Into<Option<T>> {
    fn try_map<F, U, E>(self, op: F) -> Result<Option<U>, E>
    where
        Self: Into<Option<T>>,
        F: FnOnce(T) -> Result<U, E>,
    { ... }
}

Provided Methods

fn try_map<F, U, E>(self, op: F) -> Result<Option<U>, E>where
    Self: Into<Option<T>>,
    F: FnOnce(T) -> Result<U, E>,

Implementations on Foreign Types

impl<T> TryOpt<T> for Option<T>

Implementors