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## Summary Now that we have `Type::TypeAlias`, which can wrap a union, and the possibility of unions including non-unpacked type aliases (which is necessary to support recursive type aliases), we can no longer assume in `UnionType::normalized_impl` that normalizing each element of an existing union will result in a set of elements that we can order and then place raw into `UnionType` to create a normalized union. It's now possible for those elements to themselves include union types (unpacked from an alias). So instead, we need to feed those elements into the full `UnionBuilder` (with alias-unpacking turned on) to flatten/normalize them, and then order them. ## Test Plan Added mdtest. --------- Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com> |
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| .. | ||
| corpus | ||
| mdtest | ||
| primer | ||
| README.md | ||
Markdown files within the mdtest/ subdirectory are tests of type inference and type checking;
executed by the tests/mdtest.rs integration test.
See crates/ty_test/README.md for documentation of this test format.