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Initial implementation of tuples in type checking

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This leaves in place a bunch of TODOs and likely many bugs - notably, I haven't tested codegen/layout at all here.
This commit is contained in:
Joshua Warner 2022-12-25 19:26:32 -08:00
parent d57cb50425
commit de828416bf
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32 changed files with 1785 additions and 112 deletions
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4
crates/compiler/derive_key/src/encoding.rs
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@ -66,6 +66,9 @@ impl FlatEncodable {
Ok(Key(FlatEncodableKey::Record(field_names)))
}
FlatType::Tuple(_elems, _ext) => {
todo!()
}
FlatType::TagUnion(tags, ext) | FlatType::RecursiveTagUnion(_, tags, ext) => {
// The recursion var doesn't matter, because the derived implementation will only
// look on the surface of the tag union type, and more over the payloads of the
@ -104,6 +107,7 @@ impl FlatEncodable {
)))
}
FlatType::EmptyRecord => Ok(Key(FlatEncodableKey::Record(vec![]))),
FlatType::EmptyTuple => todo!(),
FlatType::EmptyTagUnion => Ok(Key(FlatEncodableKey::TagUnion(vec![]))),
//
FlatType::Func(..) => Err(Underivable),