(refs #7375) Replaced collectVars method by a visitor

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

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EGetConstraint.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EGetConstraint.java
index 95948d45c391e17841a64244576a6b8f6bb1271a..24ff0a149344a928ef453773e653bb0c8ea0d0b4 100644 (file)
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EGetConstraint.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EGetConstraint.java
@@ -7,26 +7,15 @@ import org.simantics.scl.compiler.errors.Locations;
 import org.simantics.scl.compiler.types.TPred;
 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 EGetConstraint extends SimplifiableExpression {
     TPred constraint;
-    EVariable evidence;
+    public EVariable evidence;
         
     public EGetConstraint(long loc, TPred constraint) {
         super(loc);
         this.constraint = constraint;
     }
     
-    @Override
-    public void collectVars(TObjectIntHashMap<Variable> allVars,
-            TIntHashSet vars) {
-        if(evidence != null)
-            evidence.collectVars(allVars, vars);        
-    }
-    
     @Override
     public Expression inferType(TypingContext context) {
         Variable variable = new Variable("evidence");
@@ -42,12 +31,6 @@ public class EGetConstraint extends SimplifiableExpression {
         setType(constraint);
     }
     
-    @Override
-    public void collectFreeVariables(THashSet<Variable> vars) {
-        if(evidence != null)
-            evidence.collectFreeVariables(vars);
-    }
-    
     @Override
     public Expression simplify(SimplificationContext context) {
         return evidence.simplify(context);