fixed bug in testing for reflexive relation in transitive closure code

usethesource · Jan 15, 2024 · 1098c18 · 1098c18
1 parent 25a0c65
commit 1098c18
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/...ain/java/io/usethesource/vallang/impl/persistent/PersistentHashIndexedBinaryRelation.java b/...ain/java/io/usethesource/vallang/impl/persistent/PersistentHashIndexedBinaryRelation.java
@@ -547,7 +547,7 @@ public ISet closure() {
     Type tupleType = getElementType();
     assert tupleType.getArity() == 2;
     Type keyType = tupleType.getFieldType(0);
-    Type valueType = tupleType.getFieldType(0);
+    Type valueType = tupleType.getFieldType(1);
 
     if (!keyType.comparable(valueType)) {
       // if someone tries, then we have a very quick answer