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%2FEConstant.java;h=9fcb4ca46ebb5190018b5b15b4d6e16c3a242624;hp=1bab4ff646da38ab5c03c0327fd5cf6abe3b5cc3;hb=6dfe20b0f514b91337fcac4de0267ffd8268be07;hpb=ff1337ff96700fb157ec789cbef88b8f40e03798

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EConstant.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EConstant.java
index 1bab4ff64..9fcb4ca46 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EConstant.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EConstant.java
@@ -1,6 +1,8 @@
 package org.simantics.scl.compiler.elaboration.expressions;
 
 import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Set;
 
 import org.simantics.scl.compiler.common.names.Name;
 import org.simantics.scl.compiler.common.precedence.Precedence;
@@ -31,7 +33,6 @@ import org.simantics.scl.compiler.types.util.MultiFunction;
 import org.simantics.scl.compiler.types.util.TypeUnparsingContext;
 
 import gnu.trove.map.hash.TObjectIntHashMap;
-import gnu.trove.set.hash.THashSet;
 import gnu.trove.set.hash.TIntHashSet;
 
 public class EConstant extends Expression {
@@ -87,6 +88,11 @@ public class EConstant extends Expression {
     public void collectVars(TObjectIntHashMap<Variable> allVars,
             TIntHashSet vars) {   
     }
+    
+    @Override
+    public Set<Variable> getFreeVariables() {
+        return Collections.emptySet();
+    }
 
     public void toString(StringBuilder b, TypeUnparsingContext tuc) {
         Name name = value.getName();
@@ -106,17 +112,13 @@ public class EConstant extends Expression {
         setType(Types.instantiate(value.getType(), typeParameters));
     }
     
-	@Override
-	public IVal toVal(CompilationContext context, CodeWriter w) {
-	    IVal val = value.getValue();	        
-	    if(typeParameters.length > 0) {
-	        val = val.createSpecialization(typeParameters);
-	    }
-	    return val;
-    }
-
     @Override
-    public void collectFreeVariables(THashSet<Variable> vars) {
+    public IVal toVal(CompilationContext context, CodeWriter w) {
+        IVal val = value.getValue();	        
+        if(typeParameters.length > 0) {
+            val = val.createSpecialization(typeParameters);
+        }
+        return val;
     }
 
     @Override
@@ -151,10 +153,6 @@ public class EConstant extends Expression {
     public Expression resolveAsPattern(TranslationContext context) {
         return this;
     }
-       
-    @Override
-    public void removeFreeVariables(THashSet<Variable> vars) {     
-    }
 
     @Override
     public Expression replace(ReplaceContext context) {