[swift-evolution] [Review] SE-0121: Remove `Optional` Comparison Operators

[Fabian Ehrentraud]

> * What is your evaluation of the proposal?

Very welcome change that should reduce unexpected behavior in some cases.

> * Is the problem being addressed significant enough to warrant a change to Swift?

Yes, as it could avoid programming mistakes.

> * Does this proposal fit well with the feel and direction of Swift?

Definitely, the more obvious the code reads the better.

> * If you have used other languages or libraries with a similar feature, how do you feel that this proposal compares to those?

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> * How much effort did you put into your review? A glance, a quick reading, or an in-depth study?

I experienced Swifts behavior in this case since Swift 1.0, and it always felt wrong.