Please don't. First of all, at least one of the benchmarks in this post is broken, so I don't know if the conclusions are valid. Second of all, often the performance differences between these two will not matter in practice. Third of all, the behaviors aren't equivalent, and mechanically verifying that you're not breaking anything will be hard.
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Please don't. First of all, at least one of the benchmarks in this post is broken, so I don't know if the conclusions are valid. Second of all, often the performance differences between these two will not matter in practice. Third of all, the behaviors aren't equivalent, and mechanically verifying that you're not breaking anything will be hard.