Trait specs::storage::TryDefault

pub trait TryDefault: Sized {
    fn try_default() -> Result<Self, String>;

    fn unwrap_default() -> Self { ... }
}

Tries to create a default value, returns an Err with the name of the storage and/or component if there's no default.

Required methods

fn try_default() -> Result<Self, String>

Tries to create the default.

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Provided methods

fn unwrap_default() -> Self

Calls try_default and panics on an error case.

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Implementors

impl<T> TryDefault for T where
    T: Default, 

fn try_default() -> Result<Self, String>

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