referrerpolicy=no-referrer-when-downgrade
sp_io::default_child_storage

Function storage_kill

Source 
pub fn storage_kill(
    storage_key: <PassFatPointerAndRead<&[u8]> as RIType>::Inner,
    limit: <PassFatPointerAndDecode<Option<u32>> as RIType>::Inner,
) -> <AllocateAndReturnByCodec<KillStorageResult> as RIType>::Inner
Expand description

Clear a child storage key.

See Storage module clear_prefix documentation for limit usage.