if (f == 0.0) means "is f exactly zero so it's not initialized" 99 times for every one time it means "is f zero-ish because of a cancellation/degeneracy/whatever"
I just found that I have now annotated it for "yeah this one is ok" about 100 times, and caught zero cases where I meant to do a comparison to zero-or-very-nearly-so but accidentally wrote == 0.0.
So my conclusion is: I would have had less noise in my code with that exception in the linter, and the linter had been equally useful.
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The thing is that
if (f == 0.0) means "is f exactly zero so it's not initialized" 99 times for every one time it means "is f zero-ish because of a cancellation/degeneracy/whatever"
I just found that I have now annotated it for "yeah this one is ok" about 100 times, and caught zero cases where I meant to do a comparison to zero-or-very-nearly-so but accidentally wrote == 0.0.
So my conclusion is: I would have had less noise in my code with that exception in the linter, and the linter had been equally useful.