Re: Floating-point constant folding in Emacs byte compiler

[Noam Postavsky]

On 30 March 2018 at 12:26, Pip Cet <address@hidden> wrote:

> It's easy to fix this by merging the constvec based on eql rather than
> eq, but that makes the byte compiler inconsistent: with optimization,
> (lambda () (eq 1024.0 1024.0)) will still be false, but without
> optimization, it will turn into bytecode that always returns true.

I don't think there should be an expectation that `eq' on floats is consistent.