Revert "Revert "Bratseth/typecheck all 3""

1 files changed, 2 insertions, 1 deletions

diff --git a/searchlib/src/main/java/com/yahoo/searchlib/rankingexpression/rule/ConstantNode.java b/searchlib/src/main/java/com/yahoo/searchlib/rankingexpression/rule/ConstantNode.java
index 1ea8d03f0eb..3ddd7223349 100755
--- a/searchlib/src/main/java/com/yahoo/searchlib/rankingexpression/rule/ConstantNode.java
+++ b/searchlib/src/main/java/com/yahoo/searchlib/rankingexpression/rule/ConstantNode.java
@@ -1,6 +1,7 @@
 // Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package com.yahoo.searchlib.rankingexpression.rule;
 
+import com.yahoo.searchlib.rankingexpression.Reference;
 import com.yahoo.searchlib.rankingexpression.evaluation.Context;
 import com.yahoo.searchlib.rankingexpression.evaluation.Value;
 import com.yahoo.tensor.TensorType;
@@ -49,7 +50,7 @@ public final class ConstantNode extends ExpressionNode {
     }
 
     @Override
-    public TensorType type(TypeContext context) { return value.type(); }
+    public TensorType type(TypeContext<Reference> context) { return value.type(); }
 
     @Override
     public Value evaluate(Context context) {