Bug 143105 Invalid "row" binding reference does not generate an error
Open the attached report. The data item in the second column is bound to an invalid expression row["junk"] (no binding by the name junk exists). No error is generated when this report is run. The 2nd column simply shows empty values. EXPECTED: erroneous "row" references must be reported as error.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/script/JSResultSetRow.java
this.valueCacheMap = new HashMap( );
	}
	
	/*
	 * @see org.mozilla.javascript.ScriptableObject#getClassName()
	 */
	public String getClassName( )
	{
		return "ResultSetRow";
	}
	/*
	 * @see org.mozilla.javascript.ScriptableObject#has(int,
	 *      org.mozilla.javascript.Scriptable)
	 */
	public boolean has( int index, Scriptable start )
	{
		return this.has( String.valueOf( index ), start );
	}
	/*
	 * @see org.mozilla.javascript.ScriptableObject#has(java.lang.String,
	 *      org.mozilla.javascript.Scriptable)
	 */
	public boolean has( String name, Scriptable start )
	{
		return exprManager.getExpr( name ) != null;
	}
	/*
	 * @see org.mozilla.javascript.ScriptableObject#get(int,
	 *      org.mozilla.javascript.Scriptable)
	 */