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ptr: introduce len() method on raw slices #71082

Merged
merged 5 commits into from
Apr 15, 2020
Merged

ptr: introduce len() method on raw slices #71082

merged 5 commits into from
Apr 15, 2020

Commits on Apr 14, 2020

  1. rustc: add lang items "const_slice_ptr" and "mut_slice_ptr" 

    Add lang items for methods on raw slices.
    @neocturne
    neocturne committed Apr 14, 2020
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  2. rustdoc: add "const_slice_ptr" and "mut_slice_ptr" trait impls

    @neocturne
    neocturne committed Apr 14, 2020
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  3. ptr: implement "const_slice_ptr" and "mut_slice_ptr" lang items

    @neocturne
    neocturne committed Apr 14, 2020
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  4. ptr: introduce len() method on raw slices 

    It is already possible to extract the pointer part of a raw slice by a
simple cast, but retrieving the length is not possible without relying
on the representation of the raw slice when it is not valid to convert
the raw slice into a slice reference (i.e. the pointer is null or
unaligned).

Introduce a len() method on raw slices to add this missing feature.
    @neocturne
    neocturne committed Apr 14, 2020
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  5. ptr: add tracking issue for len() method on raw slices

    @neocturne
    neocturne committed Apr 14, 2020
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