get_last_relay_chain_block_number

try_runtime_core::common::empty_block::inherents::custom_idps::para_parachain

Function get_last_relay_chain_block_number 

Source 
pub fn get_last_relay_chain_block_number<B: BlockT>(
    ext: &mut TestExternalities<HashingFor<B>>,
) -> Option<BlockNumber>
Expand description

Get the last relay chain block number if it exists