(refs #7375) Replaced collectFreeVariables method by a visitor

[simantics/platform.git] / bundles / org.simantics.scl.compiler / src / org / simantics / scl / compiler / elaboration / query / QExists.java

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/query/QExists.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/query/QExists.java
index 293c8bf707ba55142a9bbfc28ed9d899a69e1e87..2f9c0c50705a7e0baf21cd367612a299ed499da9 100644 (file)
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/query/QExists.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/query/QExists.java
@@ -17,10 +17,9 @@ import org.simantics.scl.compiler.types.Types;
 import org.simantics.scl.compiler.types.kinds.Kinds;
 
 import gnu.trove.map.hash.THashMap;
-import gnu.trove.set.hash.THashSet;
 
 public class QExists extends QAbstractModifier {
-    Variable[] variables;
+    public Variable[] variables;
     
     public QExists(Variable[] variables, Query query) {
         super(query);
@@ -31,13 +30,6 @@ public class QExists extends QAbstractModifier {
         this(variables.toArray(new Variable[variables.size()]), query);
     }
 
-    @Override
-    public void collectFreeVariables(THashSet<Variable> vars) {
-        super.collectFreeVariables(vars);
-        for(Variable variable : variables)
-            vars.remove(variable);
-    }
-
     @Override
     public void checkType(TypingContext context) {
         for(Variable var : variables)