Björn Gustavsson comments

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                                            Björn Gustavsson

Fix erl_tar compatibility with compressed archives

Thanks!

Further optimize binary matching

@michalmuskala Yes, this code will be nicely optimized by this pull request and #6259. Internally in the compiler, your example would be rewritten to something similar like this: ``` varint(Bin)...

Further optimize binary matching

> It's a shame the two sub-byte reads are separated - I assume always reading full bytes is more efficient. In this case in particular it would be better to...

Replace some uses of ets:lookup by ets:lookup_element in the stdlib

Thanks! Added to our daily builds.

Replace some uses of ets:lookup by ets:lookup_element in the stdlib

Thanks!

lists: enable zip functions to work on lists of different lengths

Thanks for your pull request. We will schedule an OTP Technical Board meeting to discuss it. Do you have any examples of real-world use cases?

lists: enable zip functions to work on lists of different lengths

We have scheduled an OTB meeting for next week to discuss this PR.

lists: enable zip functions to work on lists of different lengths

We have had the OTB meeting. Overall, we liked the API and it seems to be cleanest way to implement the given functionality. The only thing we were not sure...

stdlib: Add `binary:encode_hex/2`

> The performance must be the same as the original version. Running a modified version of [base64_bench](https://gist.github.com/bjorng/522470f313ac01d16156a597657f97bb) on the `maint` branch, I get the following numbers on my computer: ```...

stdlib: Add `binary:encode_hex/2`

@Maria-12648430 There were no noticeable differences in benchmark results between the two modes. > Going by gut feeling, it should, as there is now an extra check? In general, matching...