codegen: Track union layout more accurately. #1984
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emilio
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Instead of always generating the _bindgen_union_align method (which shouldn't be needed at all for Rust structs, since the struct layout tracker already deals with adding repr(align) as necessary) make sure to visit all fields appropriately to generate the correct alignment.
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@emilio No pressure and no rush, but any chance there could be a release for this? Let me know if I can help with that process |
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Instead of always generating the _bindgen_union_align method (which
shouldn't be needed at all for Rust structs, since the struct layout
tracker already deals with adding repr(align) as necessary) make sure to
visit all fields appropriately to generate the correct alignment.