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%2FEExternalConstant.java;h=788483dbe475ba82d33c41496e1e0bef5ef08feb;hb=6320ecb3f75e3a29ed620ca5425ca22ef88a5496;hp=213c30bf198b323da9806fa973827f36d68a7be7;hpb=ff1337ff96700fb157ec789cbef88b8f40e03798;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EExternalConstant.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EExternalConstant.java
index 213c30bf1..788483dbe 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EExternalConstant.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EExternalConstant.java
@@ -19,10 +19,6 @@ import org.simantics.scl.compiler.types.Type;
 import org.simantics.scl.compiler.types.exceptions.MatchException;
 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 EExternalConstant extends Expression {
     Object value;
     
@@ -35,11 +31,6 @@ public class EExternalConstant extends Expression {
         return value;
     }
 
-    @Override
-    public void collectVars(TObjectIntHashMap<Variable> allVars,
-            TIntHashSet vars) {	    
-    }
-
     public void toString(StringBuilder b, TypeUnparsingContext tuc) {
         b.append(value);
     }
@@ -55,11 +46,6 @@ public class EExternalConstant extends Expression {
         return mw.getExternalConstant(value, getType());
     }
 
-    @Override
-    public void collectFreeVariables(THashSet<Variable> vars) {
-    }
-
-
     @Override
     public Expression simplify(SimplificationContext context) {
         return this;
@@ -85,10 +71,6 @@ public class EExternalConstant extends Expression {
         return new EExternalConstant(value, getType().replace(context.tvarMap));
     }
     
-    @Override
-    public void removeFreeVariables(THashSet<Variable> vars) {     
-    }
-    
     @Override
     public Expression inferType(TypingContext context) {
         return this;