(refs #7375) Replaced collectFreeVariables method by a visitor

[simantics/platform.git] / bundles / org.simantics.scl.compiler / src / org / simantics / scl / compiler / elaboration / expressions / list / ListThen.java

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/list/ListThen.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/list/ListThen.java
index 706611bbb9c9753c927ebc8c3a31b35690a4fc3f..b8bd395668b2be7a046a3191e29c44e6af6778c5 100644 (file)
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/list/ListThen.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/list/ListThen.java
@@ -13,7 +13,6 @@ import org.simantics.scl.compiler.types.exceptions.UnificationException;
 import org.simantics.scl.compiler.types.kinds.Kinds;
 
 import gnu.trove.map.hash.TObjectIntHashMap;
-import gnu.trove.set.hash.THashSet;
 import gnu.trove.set.hash.TIntHashSet;
 
 public class ListThen extends ListQualifier {
@@ -56,14 +55,6 @@ public class ListThen extends ListQualifier {
             by.collectVars(allVars, vars);
     }
 
-    @Override
-    public void collectFreeVariables(THashSet<Variable> vars) {
-        left.collectFreeVariables(vars);
-        transformer.collectFreeVariables(vars);
-        if(by != null)
-            by.collectFreeVariables(vars);
-    }
-
     @Override
     public CompiledQualifier compile(SimplificationContext context) {
         CompiledQualifier q = left.compile(context);