Enforces the use of Custom Errors over Require and Revert statements SOLHINT-W1002

Enforces the use of Custom Errors over Require and Revert statements

Bad Practice

1. Use of require statement

require(userBalance >= availableAmount, "Insufficient Balance");

2. Use of plain revert statement

revert();

3. Use of revert statement with message

revert("Insufficient Balance");

Recommended

1. Use of Custom Errors

revert CustomErrorFunction();

2. Use of Custom Errors with arguments

revert CustomErrorFunction({ msg: "Insufficient Balance" });

Learn more

custom-errors on Solhint's documentation.