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apply_precompile_overrides

reth_ethereum::rpc::eth::simulate

Function apply_precompile_overrides 

Source 
pub fn apply_precompile_overrides(
    state_overrides: &HashMap<Address, AccountOverride, FbBuildHasher<20>>,
    precompiles: &mut PrecompilesMap,
) -> Result<(), EthSimulateError>
Available on crate feature rpc only.
Expand description

Applies precompile move overrides from state overrides to the EVM’s precompiles map.

This function processes movePrecompileToAddress entries from the state overrides and moves precompiles from their original addresses to new addresses. The original address is cleared (precompile removed) and the precompile is installed at the destination address.

§Validation

  • The source address must be a precompile (exists in the precompiles map)
  • Moving multiple precompiles to the same destination is allowed
  • Self-references (moving to the same address) are not explicitly forbidden here since that would be a no-op

§Arguments

  • state_overrides - The state overrides containing potential movePrecompileToAddress entries
  • precompiles - Mutable reference to the EVM’s precompiles map

§Returns

Returns Ok(()) on success, or an EthSimulateError::NotAPrecompile if a source address is not a precompile.