Type Definition sc_chain_spec::NoExtension

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pub type NoExtension = Option<()>;

Expand description

A type denoting empty extensions.

We use Option here since () is not flattenable by serde.

Trait Implementations

impl Extension for NoExtension

type Forks = Self

fn get<T: 'static>(&self) -> Option<&T>

Get an extension of specific type.

fn get_any(&self, _t: TypeId) -> &dyn Any

Get an extension of specific type as refernce to Any

fn forks<BlockNumber, T>(&self) -> Option<Forks<BlockNumber, T>> where
    BlockNumber: Ord + Clone + 'static,
    T: Group + 'static,
    <Self::Forks as IsForks>::Extension: Extension,
    <<Self::Forks as IsForks>::Extension as Group>::Fork: Extension,

Get forkable extensions of specific type.