[AST] Canonicalize original type for ErrorType #84695
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Make sure we canonicalize the original type for an ErrorType to ensure that diagnostic logic can coalesce ErrorTypes that have the same canonical type.
hamishknight
requested review from
hborla,
xedin and
slavapestov
as code owners
|
@swift-ci please test |
|
@swift-ci please smoke test macOS |
xedin
approved these changes
Oct 6, 2025
|
macOS failure is unrelated |
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Make sure we canonicalize the original type for an ErrorType to ensure that diagnostic logic can coalesce ErrorTypes that have the same canonical type.