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User guide: ExternalPtr #42

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JosiahParry opened this issue Nov 8, 2024 · 0 comments

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JosiahParry commented Nov 8, 2024

Following extendr/extendr#853 we should document using external pointers with extendr.

what is an external pointer in general
using them to point to native rust structs
cannot be interacted with from R directly—unless using extendr-impl
creating functions that expect external pointers
cloning external pointers (what does this do?)

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