Mihaela Mihaljevic 711a50b8ea feat(schema): reject ur-type widening in element restriction ... Extend NameAndTypeOK: restricting a concrete-typed element to an ur-type (xs:anyType / xs:anySimpleType / xs:anyAtomicType) is widening, hence an invalid restriction. The element-vs-element check now rejects it before the atomic derivation check. The ur-type is recognised by a type reference whose key is anyType / anySimpleType / anyAtomicType AND which is absent from the named-type table, so a user type that merely shares the local name (in another namespace) is not mistaken for the ur-type. The reverse (an ur-type base narrowed by the restriction) stays valid. XSTS: invalid schemas accepted 620 to 616, valid schemas rejected held at 72, instance buckets unchanged.		2026-06-14 13:07:31 +02:00
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rules	ci: split workflows for truthful badges and attribution gates	2026-06-08 04:37:32 +02:00
benchmarks.md	feat(xpath,parsing): public streaming surface, linear document-order at scale	2026-06-11 06:06:31 +02:00
schema-validity-burndown.md	feat(schema): reject ur-type widening in element restriction	2026-06-14 13:07:31 +02:00
xsts-deviations.md	feat(schema): resolve keyref refer to a declared key or unique	2026-06-14 08:04:34 +02:00