accesses

Signature

function accesses(
  address
) external returns (bytes32[] memory reads, bytes32[] memory writes);

Description

Gets all storage slots that have been read (reads) or written to (writes) on an address.

Note that record must be called first.

Examples

/// contract NumsContract {
///     uint256 public num1 = 100; // slot 0
///     uint256 public num2 = 200; // slot 1
/// }

vm.record();
numsContract.num2();
(bytes32[] memory reads, bytes32[] memory writes) = vm.accesses(
  address(numsContract)
);
emit log_uint(uint256(reads[0])); // 1