(refs #7375) Replaced collectFreeVariables method by a visitor

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

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EListLiteral.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EListLiteral.java
index 478d7b31195cf7deb793a0d7e1a7e7114aa16725..797dbc2e5e654c33e9e5ab2b0ffb3bc0a9166e17 100644 (file)
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EListLiteral.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EListLiteral.java
@@ -16,12 +16,11 @@ import org.simantics.scl.compiler.types.Types;
 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 class EListLiteral extends SimplifiableExpression {
 
-    Expression[] components;
+    public Expression[] components;
     Type componentType;
 
     public EListLiteral(Expression[] components) {
@@ -44,12 +43,6 @@ public class EListLiteral extends SimplifiableExpression {
             component.collectVars(allVars, vars);
     }
     
-    @Override
-    public void collectFreeVariables(THashSet<Variable> vars) {
-        for(Expression component : components)
-            component.collectFreeVariables(vars);
-    }
-    
     @Override
     public Expression simplify(SimplificationContext context) {
         context.pushLocation(location);