The `var-name-mixedcase` rule triggers when using `$` as a variable name

protofire / solhint

Solhint is an open-source project to provide a linting utility for Solidity code.

https://protofire.github.io/solhint/

MIT License

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Closed ernestognw closed 1 year ago

ernestognw commented 1 year ago

Given Solidity allows using a $ as a valid variable identifier, consider the following example:

contract A {
    function example() external pure returns (uint256) {
        uint256 $ = 1;
        return $;
    }
}

The variable $ is marked as Linter: Variable name must be in mixedCase [var-name-mixedcase].

The library should not throw an error when the variable includes a $

dbale-altoros commented 1 year ago