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@ -493,6 +493,12 @@ fn test_instantiation() {
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let t = env.unifier.get_fresh_rigid_var().0;
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let tuple = env.unifier.add_ty(TypeEnum::TTuple { ty: vec![v, v1, v2] });
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let v3 = env.unifier.get_fresh_var_with_range(&[tuple, t]).0;
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// t = TypeVar('t')
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// v = TypeVar('v', int, bool)
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// v1 = TypeVar('v1', 'list[v]', int)
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// v2 = TypeVar('v2', 'list[int]', float)
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// v3 = TypeVar('v3', tuple[v, v1, v2], t)
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// what values can v3 take?
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let types = env.unifier.get_instantiations(v3).unwrap();
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let expected_types = indoc! {"
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