Use look up for function name
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@ -43,6 +43,7 @@ import org.json.JSONException;
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import org.json.JSONWriter;
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import org.json.JSONWriter;
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import com.google.refine.expr.EvalError;
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import com.google.refine.expr.EvalError;
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import com.google.refine.grel.ControlFunctionRegistry;
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import com.google.refine.grel.Function;
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import com.google.refine.grel.Function;
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import com.google.refine.util.StringUtils;
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import com.google.refine.util.StringUtils;
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@ -68,7 +69,7 @@ public class ToString implements Function {
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}
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}
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}
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}
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}
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}
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return new EvalError("ToString accepts an object and an optional second argument containing a date format string");
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return new EvalError(ControlFunctionRegistry.getFunctionName(this) + " accepts an object and an optional second argument containing a date format string");
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}
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}
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