X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Felaboration%2Fexpressions%2FEWhen.java;h=55ea86baf443c1d5b72704239309be61924e18db;hp=9ea5ddb1ecf7a94a4f8e6fb29a070b191e806d99;hb=6dfe20b0f514b91337fcac4de0267ffd8268be07;hpb=ff1337ff96700fb157ec789cbef88b8f40e03798

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EWhen.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EWhen.java
index 9ea5ddb1e..55ea86baf 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EWhen.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EWhen.java
@@ -17,14 +17,13 @@ import org.simantics.scl.compiler.types.exceptions.UnificationException;
 import org.simantics.scl.compiler.types.kinds.Kinds;
 
 import gnu.trove.map.hash.TObjectIntHashMap;
-import gnu.trove.set.hash.THashSet;
 import gnu.trove.set.hash.TIntHashSet;
 
 public class EWhen extends SimplifiableExpression {
 
     public Query query;
     public Expression action;
-    Variable[] variables;
+    public Variable[] variables;
     
     public EWhen(Query query, Expression action) {
         this.query = query;
@@ -83,14 +82,6 @@ public class EWhen extends SimplifiableExpression {
         }
     }
 
-    @Override
-    public void collectFreeVariables(THashSet<Variable> vars) {
-        action.collectFreeVariables(vars);
-        query.collectFreeVariables(vars);
-        for(Variable var : variables)
-            vars.remove(var);
-    }
-
     @Override
     public Expression resolve(TranslationContext context) {
         context.pushExistentialFrame();