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ST6RI-966 validateFeatureOwnedCrossSubsetting throws "Error executing EValidator" on a feature with two crosses clauses #796

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Merged
seidewitz merged 2 commits into from
Sep 8, 2026
Merged

ST6RI-966 validateFeatureOwnedCrossSubsetting throws "Error executing EValidator" on a feature with two crosses clauses #796

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4eb385c
ST6RI-966 Added Xpect test for cross-subsetting validation check.
seidewitz Sep 5, 2026
241aea5
ST6RI-966 Fixed error message for cross-subsetting validation check.
seidewitz Sep 5, 2026
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12 changes: 12 additions & 0 deletions ...s/src/org/omg/kerml/xpect/tests/validation/AssociationTest_CrossFeatures_invalid.kerml.xt
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Original file line number Diff line number Diff line change
Expand Up @@ -57,4 +57,16 @@ package AssociationTest_CrossFeatures_invalid {
member feature y1 [0..1] featured by C1;
}
}

class C3 {
feature x : C3;
feature y : C3;
}

assoc A4 {
end a : C3;
// XPECT errors --> "At most one cross subsetting is allowed" at "a.y"
end b : C3 crosses a.x crosses a.y;
}

}
2 changes: 1 addition & 1 deletion org.omg.kerml.xtext/src/org/omg/kerml/xtext/validation/KerMLValidator.xtend
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Original file line number Diff line number Diff line change
Expand Up @@ -646,7 +646,7 @@ class KerMLValidator extends AbstractKerMLValidator {
val crossSubsettings = f.ownedRelationship.filter[r | r instanceof CrossSubsetting].toList
if (crossSubsettings.size > 1) {
for (var i = 1; i < crossSubsettings.size; i++)
error(INVALID_FEATURE_OWNED_CROSS_SUBSETTING_MSG, refSubsettings.get(i), null, INVALID_FEATURE_OWNED_CROSS_SUBSETTING)
error(INVALID_FEATURE_OWNED_CROSS_SUBSETTING_MSG, crossSubsettings.get(i), null, INVALID_FEATURE_OWNED_CROSS_SUBSETTING)
}

// validateFeatureEndMultiplicity
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