(refs #7375) Replaced collectFreeVariables method by a visitor

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

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/ECHRRulesetConstructor.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/ECHRRulesetConstructor.java
index 7df6fb595732f88b26c12b826673905679bfceb7..5d7b490e70c7d2617d6ac00de39cdd88c491e70c 100644 (file)
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/ECHRRulesetConstructor.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/ECHRRulesetConstructor.java
@@ -14,11 +14,10 @@ import org.simantics.scl.compiler.top.ExpressionInterpretationContext;
 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 ECHRRulesetConstructor extends Expression {
-    CHRRuleset ruleset;
+    public CHRRuleset ruleset;
     
     public ECHRRulesetConstructor(CHRRuleset ruleset) {
         this.ruleset = ruleset;
@@ -39,11 +38,6 @@ public class ECHRRulesetConstructor extends Expression {
         return ruleset.generateCode(w);
     }
 
-    @Override
-    public void collectFreeVariables(THashSet<Variable> vars) {
-        ruleset.collectFreeVariables(vars);
-    }
-
     @Override
     public Expression resolve(TranslationContext context) {
         context.pushFrame();