forked from M-Labs/nac3
core: Deduplicate values in `Literal`
Matches the behavior with `typing.Literal`.
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@ -388,7 +388,7 @@ impl Unifier {
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loc: Option<Location>,
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) -> Type {
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let ty_enum = TypeEnum::TLiteral {
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values: values.clone(),
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values: values.into_iter().dedup().collect(),
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loc
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};
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self.add_ty(ty_enum)
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