Trait frame_system::migrations::V2ToV3

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pub trait V2ToV3 {
    type Pallet: 'static + PalletInfoAccess;
    type AccountId: 'static + FullCodec;
    type Index: 'static + FullCodec + Copy;
    type AccountData: 'static + FullCodec;
}
Expand description

Trait to implement to give information about types used for migration

Required Associated Types§

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type Pallet: 'static + PalletInfoAccess

The system pallet.

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type AccountId: 'static + FullCodec

System config account id

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type Index: 'static + FullCodec + Copy

System config index

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type AccountData: 'static + FullCodec

System config account data

Implementors§