Fix consts of nullary univariant enum type. #4358
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This makes the const construction code match the logic in type_of.
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I have a followup change to enable consts initialized by non-nullary constructors, which as a side-effect largely replaces the code that's changed here. I separated them because they're addressing different problems, but I could resubmit as a single pull request if that would be better. |
catamorphism
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Jan 7, 2013
Fix consts of nullary univariant enum type.
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Thanks! |
RalfJung
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Jun 1, 2025
Change unsupported diagnostic wording
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Currently such consts cause an internal compiler error, but there aren't any tests for them; these changes fix these problems.