INFO:Detectors:
IERC20Bad (tests/erc20_indexed.sol#12-21) does not mark important ERC20 parameters as 'indexed':
	-Transfer (tests/erc20_indexed.sol#19) does not index parameter 'from'
	-Transfer (tests/erc20_indexed.sol#19) does not index parameter 'to'
	-Approval (tests/erc20_indexed.sol#20) does not index parameter 'owner'
	-Approval (tests/erc20_indexed.sol#20) does not index parameter 'spender'
Reference: https://github.com/crytic/slither/wiki/Detector-Documentation#unindexed-erc20-event-parameters
INFO:Slither:tests/erc20_indexed.sol analyzed (3 contracts), 1 result(s) found