Delete From and Index trait impls for EndianSlice #669
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The From implementation for &[u8] can cause type inference problems. We could change back to only having an Into implementation, but in practice EndianSlice is never used in a generic context that requires this trait, and the &[u8] is easily obtained by either the `slice` method or Deref. Remove the Index implementation while we're at it, since this is also not useful in practice.
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The From implementation for &[u8] can cause type inference problems. We could change back to only having an Into implementation, but in practice EndianSlice is never used in a generic context that requires this trait, and the &[u8] is easily obtained by either the
slicemethod or Deref.Remove the Index implementation while we're at it, since this is also not useful in practice.
See rust-lang/rust#113238