13 lines
424 B
Plaintext
13 lines
424 B
Plaintext
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# InvariantRequiresAxiom: nodes with invariant=true must have level='Axiom.
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# Apply as a post-schema constraint on individual Node records.
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std.contract.custom (
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fun label =>
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fun value =>
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if value.invariant && value.level != 'Axiom then
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'Error {
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message = "Node '%{value.id}': invariant=true requires level='Axiom (got '%{std.string.from value.level})"
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}
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else
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'Ok value
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)
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