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%2Flist%2FListGuard.java;h=dfa618ad485387443226f43000823c1ee8d565f6;hp=1deaf92fae998d8a1bc2bcb1a83d484f2ba5c1ad;hb=a04614760395f09f5e9e3d38226b72f1b8e3d7ba;hpb=a8d72a172fdc815c8a9f0f584f010f7e35286f92

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/list/ListGuard.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/list/ListGuard.java
index 1deaf92fa..dfa618ad4 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/list/ListGuard.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/list/ListGuard.java
@@ -4,14 +4,9 @@ import org.simantics.scl.compiler.elaboration.contexts.SimplificationContext;
 import org.simantics.scl.compiler.elaboration.contexts.TranslationContext;
 import org.simantics.scl.compiler.elaboration.contexts.TypingContext;
 import org.simantics.scl.compiler.elaboration.expressions.Expression;
-import org.simantics.scl.compiler.elaboration.expressions.Variable;
 import org.simantics.scl.compiler.errors.Locations;
 import org.simantics.scl.compiler.types.Types;
 
-import gnu.trove.map.hash.TObjectIntHashMap;
-import gnu.trove.set.hash.THashSet;
-import gnu.trove.set.hash.TIntHashSet;
-
 public class ListGuard extends ListQualifier {
     public Expression condition;
 
@@ -21,18 +16,7 @@ public class ListGuard extends ListQualifier {
 
     @Override
     public void checkType(TypingContext context) {
-        condition.checkType(context, Types.BOOLEAN);
-    }
-
-    @Override
-    public void collectVars(TObjectIntHashMap<Variable> allVars,
-            TIntHashSet vars) {
-        condition.collectVars(allVars, vars);
-    }
-
-    @Override
-    public void collectFreeVariables(THashSet<Variable> vars) {
-        condition.collectFreeVariables(vars);
+        condition = condition.checkType(context, Types.BOOLEAN);
     }
 
     @Override