(refs #7375) Replaced collectFreeVariables method by a visitor

[simantics/platform.git] / bundles / org.simantics.scl.compiler / src / org / simantics / scl / compiler / elaboration / chr / CHRLiteral.java

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/chr/CHRLiteral.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/chr/CHRLiteral.java
index 2697ea08fe287bc36c441e39c8ba738316346ba1..3cbebd49d83e6038b4fb1a6e1ffad56134bfc3d4 100644 (file)
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/chr/CHRLiteral.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/chr/CHRLiteral.java
@@ -148,19 +148,6 @@ public class CHRLiteral extends Symbol {
                 parameter.collectVars(allVars, vars);
     }
 
-    public void collectFreeVariables(THashSet<Variable> vars) {
-        if(relation == SpecialCHRRelation.ASSIGN) {
-            parameters[1].collectFreeVariables(vars);
-        }
-        else {
-            for(Expression parameter : parameters)
-                parameter.collectFreeVariables(vars);
-            if(typeConstraintEvidenceParameters != null)
-                for(Expression parameter : typeConstraintEvidenceParameters)
-                    parameter.collectFreeVariables(vars);
-        }
-    }
-
     public void setLocationDeep(long loc) {
         if(location == Locations.NO_LOCATION) {
             this.location = loc;