feat(byte_sub_ptr): unstably add ptr::byte_sub_ptr #132459
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This is an API that naturally should exist as a combination of byte_offset_from and sub_ptr both existing (they showed up at similar times so this union was never made). Adding these is a logical (and perhaps final) precondition of stabilizing ptr_sub_ptr (rust-lang#95892).
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rustbot has assigned @Mark-Simulacrum. Use |
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This was referenced Nov 1, 2024
RalfJung
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Thanks for reviving, Ralf! Agree this is an obvious add. r? scottmcm |
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This is an API that naturally should exist as a combination of byte_offset_from and sub_ptr
both existing (they showed up at similar times so this union was never made). Adding these
is a logical (and perhaps final) precondition of stabilizing ptr_sub_ptr (#95892).
Original PR by @Gankra (#121919), I am just reviving it. The 2nd commit (with a small docs tweak) is by me.