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Merge pull request #7179 from JRI98/unused_emptytuple

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Remove unused EmptyTuple variant from FlatType enum
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Ayaz 2024-10-25 09:19:57 -04:00 • committed by GitHub
commit e1183e58e5
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22 changed files with 34 additions and 111 deletions
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2
crates/compiler/can/src/copy.rs
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@ -961,7 +961,7 @@ fn deep_copy_type_vars<C: CopyEnv>(
// Everything else is a mechanical descent.
Structure(flat_type) => match flat_type {
EmptyRecord | EmptyTuple | EmptyTagUnion => Structure(flat_type),
EmptyRecord | EmptyTagUnion => Structure(flat_type),
Apply(symbol, arguments) => {
descend_slice!(arguments);

3
crates/compiler/can/src/exhaustive.rs
View file

@ -237,9 +237,6 @@ fn index_var(
};
return Ok(std::iter::repeat(Variable::NULL).take(num_fields).collect());
}
FlatType::EmptyTuple => {
return Ok(std::iter::repeat(Variable::NULL).take(0).collect());
}
FlatType::EmptyTagUnion => {
internal_error!("empty tag unions are not indexable")
}