Add `tag_for_variant` query This query allows for sharing code between `rustc_const_eval` and `rustc_transmutability`. It's a precursor to a PR I'm working on to entirely replace the bespoke layout computations in `rustc_transmutability`. r? `@compiler-errors` |
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| .. | ||
| layout | ||
| maybe_transmutable | ||
| lib.rs | ||