Missing methods that would be nice to have

[KSXGitHub]

• A .collect() that convert a parallel iterator of Result<T, E> into a Result<Vec<T>, E>. Currently, I have to call par_iter.collect::<Vec<Result<_, _>>>().into_iter().collect::<Result<Vec<_>, _>>() which is very ugly.
• A .par_mut() that is an alias for .iter_mut().iter_into_par().
• A .chain() method to join 2 parallel iterators.

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Related PR: KSXGitHub/parallel-disk-usage#308

Related commit: KSXGitHub/parallel-disk-usage@8673323 (search for "TODO" in the diff)

[orxfun]

Thank you for the suggestions, they'll be planned after wip release 2.4.0.

[orxfun]

• A .collect() that convert a parallel iterator of Result<T, E> into a Result<Vec<T>, E>. Currently, I have to call par_iter.collect::<Vec<Result<_, _>>>().into_iter().collect::<Result<Vec<_>, _>>() which is very ugly.
  • Fixed in Release v3.1.0 #85
• A .par_mut() that is an alias for .iter_mut().iter_into_par().
  • Fixed in Mutable parallel iterator #80
• A .chain() method to join 2 parallel iterators.
  • wip
  • A limited version is implemented in Chain #105

I suggest to close this issue and track the remaining case of chain in #106.