Trait mapped_guard::TryMapGuard

pub trait TryMapGuard<'a, G, R1, R2: 'a, E: 'a> {
    fn try_map_guard(
        self, 
        try_map: impl FnOnce(R1) -> Result<R2, E>
    ) -> Result<MappedGuard<G, R2>, E>;
}

Required methods

fn try_map_guard(
    self,
    try_map: impl FnOnce(R1) -> Result<R2, E>
) -> Result<MappedGuard<G, R2>, E>

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Implementors

impl<'a, G: BoxedMapped + 'a, R: 'a, E: 'a> TryMapGuard<'a, Box<G>, &'a G, R, E> for G

fn try_map_guard(
    self,
    try_map: impl FnOnce(&'a G) -> Result<R, E>
) -> Result<MappedGuard<Box<G>, R>, E>

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