X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Felaboration%2Fjava%2FOptionalRelation.java;h=89568cb57fd5f2201f40484a77a3d1b07d5c27cd;hb=3e457239db8dd214a3a10c74c2ecefa0f0f8dd1a;hp=ef30deb435ca36318350ccfb8c5fdceb06577f60;hpb=cb5fc8d606d8b322563e9345c441eecfa7f01753;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/java/OptionalRelation.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/java/OptionalRelation.java
index ef30deb43..89568cb57 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/java/OptionalRelation.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/java/OptionalRelation.java
@@ -80,4 +80,14 @@ public class OptionalRelation extends AbstractRelation {
     public String toString() {
         return "Optional";
     }
+
+    @Override
+    public Type getEnforceEffect() {
+        return Types.NO_EFFECTS;
+    }
+
+    @Override
+    public Type getQueryEffect() {
+        return Types.NO_EFFECTS;
+    }
 }