(refs #7375) Replaced collectFreeVariables method by a visitor

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

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/DecoratingExpression.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/DecoratingExpression.java
index 97b223d56b0e1cbf65b18134a8d7200c35ab88a7..c531b854745540fb0f87930b2a25706820a9a6d0 100644 (file)
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/DecoratingExpression.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/DecoratingExpression.java
@@ -16,7 +16,6 @@ import org.simantics.scl.compiler.types.Type;
 import org.simantics.scl.compiler.types.exceptions.MatchException;
 
 import gnu.trove.map.hash.TObjectIntHashMap;
-import gnu.trove.set.hash.THashSet;
 import gnu.trove.set.hash.TIntHashSet;
 
 public abstract class DecoratingExpression extends SimplifiableExpression {
@@ -38,11 +37,6 @@ public abstract class DecoratingExpression extends SimplifiableExpression {
         setType(expression.getType());        
     }
     
-    @Override
-    public void collectFreeVariables(THashSet<Variable> vars) {
-        expression.collectFreeVariables(vars);
-    }
-
     @Override
     public Expression simplify(SimplificationContext context) {
         expression = expression.simplify(context);