Pinned

1. Implementation of a method to determ... Implementation of a method to determine whether - when split at the byte boundary - an integer contains a byte.

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   // this may be broken for big-endian, may require a #[cfg] conditional exor or subtraction on the results,

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   // or flipping the leading -> trailing

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   const fn splat_octet(octet: u8) -> u64 {

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    u64::from_ne_bytes([octet; 8])

2. FinalizationRegistry, with dependenc... FinalizationRegistry, with dependencies between objects for GC tracking purposes

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   // type InternalKey = object;

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   // an empty, (ideally frozen) object

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   // constructs a new object that should be as small and cheap as possible.

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   // Maybe the implementation is totally off.

3. Optimised implementation of vector m... Optimised implementation of vector min/max for u8x4 on Armv7, without SIMD.

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   @ The effect produced for min is the same as that of max.

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   @ Compiled on rustc 1.62.0

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   u8x4_min:

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     uqsub8 r3, r0, r1