When was this implemented? I remember when people used to have to manually flatt... | Hacker News

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		subarctic 7 months ago \| parent \| context \| favorite \| on: A surprising enum size optimization in the Rust co... When was this implemented? I remember when people used to have to manually flatten nested enums in order to save space

returningfory2 7 months ago [–]

Many years ago I think, here: https://github.com/rust-lang/rust/issues/46213. (Found this via https://lobste.rs/s/w3jjb2/surprising_enum_size_optimization...)

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