203c57dbe2
repr(transparent): it's fine if the one non-1-ZST field is a ZST This code currently gets rejected: ```rust #[repr(transparent)] struct MyType([u16; 0]) ``` That clearly seems like a bug to me: `repr(transparent)` [got defined ](https://github.com/rust-lang/rust/issues/77841#issuecomment-716575747) as having any number of 1-ZST fields plus optionally one more field; `MyType` clearly satisfies that definition. This PR changes the `repr(transparent)` logic to actually match that definition. |
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| .. | ||
| astconv | ||
| check | ||
| coherence | ||
| collect | ||
| impl_wf_check | ||
| outlives | ||
| structured_errors | ||
| variance | ||
| autoderef.rs | ||
| bounds.rs | ||
| check_unused.rs | ||
| collect.rs | ||
| constrained_generic_params.rs | ||
| errors.rs | ||
| hir_wf_check.rs | ||
| impl_wf_check.rs | ||
| lib.rs | ||
| structured_errors.rs | ||