4 ms·Doesn't that entirely defeat the purpose of having the compiler not allow unused variables.by adamdusty 4y agoDoesn't that entirely defeat the purpose of having the compiler not allow unused variables.pverghese 4y agoNot exactly. Because a quick grep of _ = gives you the variables which are needed to be checked before whether used or unuseddolmen 4y agoAdd a pre-commit hook to forbid use of '_ ='. grep '$ *_ ?=' *