X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Felaboration%2Fexpressions%2FESimpleLet.java;h=aedb05d4b118906355728558f6598a3ee3f3641d;hb=131be5c413e1f9dc652b6b46c763625b30ad8350;hp=e69a271218a82b620230be5c9d2a131f396e6702;hpb=ff1337ff96700fb157ec789cbef88b8f40e03798;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/ESimpleLet.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/ESimpleLet.java
index e69a27121..aedb05d4b 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/ESimpleLet.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/ESimpleLet.java
@@ -15,14 +15,10 @@ import org.simantics.scl.compiler.top.ExpressionInterpretationContext;
 import org.simantics.scl.compiler.types.Type;
 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 ESimpleLet extends Expression {
-    Variable variable; // may be null
-    Expression value;
-    Expression in;
+    public Variable variable; // may be null
+    public Expression value;
+    public Expression in;
     
     public ESimpleLet(Variable variable, Expression value, Expression in) {
         if(value == null)
@@ -45,13 +41,6 @@ public class ESimpleLet extends Expression {
         this.in = in;
     }
 
-    @Override
-    public void collectVars(TObjectIntHashMap<Variable> allVars,
-            TIntHashSet vars) {
-        value.collectVars(allVars, vars);
-        in.collectVars(allVars, vars);
-    }
-
     @Override
     protected void updateType() throws MatchException {
         setType(in.getType());
@@ -65,13 +54,6 @@ public class ESimpleLet extends Expression {
         return in.toVal(context, w);
     }
 
-    @Override
-    public void collectFreeVariables(THashSet<Variable> vars) {
-        value.collectFreeVariables(vars);
-        in.collectFreeVariables(vars);
-        vars.remove(variable);
-    }
-
     @Override
     public Expression simplify(SimplificationContext context) {
         value = value.simplify(context);