Document RISC-V d, e, and f extensions#2274
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These are being stabilized in rust-lang/rust#156188 as cfg-only features. It is a little odd to list them here in the target_feature attribute section since they can't be used with the attribute, but I think it makes sense to keep things together. Perhaps in the future we may consider breaking these lists out into a separate section and rearrange things.
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@romancardenas can you review and confirm everything looks right here? In particular, I was uncertain about the E feature, since it has a slightly different way of being documented in the manual. Also, I noticed that we are linking to the 20250508 tag, which is a bit old now. Would it make sense to change the links to a newer version? I've noticed these features have had some updates. I think the latest ratified version is v20260120. |
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These are being stabilized in rust-lang/rust#156188 as cfg-only features. It is a little odd to list them here in the target_feature attribute section since they can't be used with the attribute, but I think it makes sense to keep things together. Perhaps in the future we may consider breaking these lists out into a separate section and rearrange things.