add the declarative macro repetition counts charter #45
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| The compiler already knows how many repetitions there are. What is | ||
| missing is a way to obtain it. | ||
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| We propose to add syntax to allow this to be expressed directly: |
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I would probably weaken this to say "We propose to add syntax to allow this to be expressed directly. As an initial suggestion, we are considering ${function(...)} where function can be countorindex` (and could potentially be used for other things in the future).
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It's just that I think that project group charters should be a bit detached from the details of the proposals (it's not yet the RFC).
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I'll reword it to remove the details. I'll leave the example in place, as I think it helps to compare it against the examples above, even if this is only the initial suggestion.
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Wording nits aside, I think this is good to go. @rfcbot fcp merge |
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Team member @nikomatsakis has proposed to merge this. The next step is review by the rest of the tagged team members: No concerns currently listed. Once a majority of reviewers approve (and at most 2 approvals are outstanding), this will enter its final comment period. If you spot a major issue that hasn't been raised at any point in this process, please speak up! See this document for info about what commands tagged team members can give me. |
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🔔 This is now entering its final comment period, as per the review above. 🔔 psst @nikomatsakis, I wasn't able to add the |
kennytm
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The final comment period, with a disposition to merge, as per the review above, is now complete. As the automated representative of the governance process, I would like to thank the author for their work and everyone else who contributed. The RFC will be merged soon. psst @nikomatsakis, I wasn't able to add the |
dtolnay
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This is a charter for #28
Closes #28