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Function frame_support::storage::migration::storage_key_iter

source ·
pub fn storage_key_iter<K: Decode + Sized, T: Decode + Sized, H: ReversibleStorageHasher>(
    module: &[u8],
    item: &[u8],
) -> PrefixIterator<(K, T)> 
Expand description

Construct iterator to iterate over map items in module for the map called item.