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Documents that `BikeshedIntrinsicFrom` models transmute-via-union, which is slightly more expressive than the transmute-via-cast implemented by `transmute_copy`. Additionally, we provide an implementation of transmute-via-union as a method on the `BikeshedIntrinsicFrom` trait with additional documentation on the boundary between trait invariants and caller obligations. Whether or not transmute-via-union is the right kind of transmute to model remains up for discussion [1]. Regardless, it seems wise to document the present behavior. [1] https://rust-lang.zulipchat.com/#narrow/stream/216762-project-safe-transmute/topic/What.20'kind'.20of.20transmute.20to.20model.3F/near/426331967 |
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| .. | ||
| abi.rs | ||
| assoc.rs | ||
| common_traits.rs | ||
| consts.rs | ||
| errors.rs | ||
| implied_bounds.rs | ||
| instance.rs | ||
| layout_sanity_check.rs | ||
| layout.rs | ||
| lib.rs | ||
| needs_drop.rs | ||
| opaque_types.rs | ||
| representability.rs | ||
| sig_types.rs | ||
| structural_match.rs | ||
| ty.rs | ||