From `LiteralExpression`:
````java
public <T> T getValue(EvaluationContext context, Object rootObject, Class<T> desiredResultType) throws EvaluationException {
		Object value = getValue(context, rootObject);
		return ExpressionUtils.convert(null, value, desiredResultType);
	}
````
So, looks like a bug: of course `context` should be propagated to `ExpressionUtils.convert`
But even in SPR 4.0 it isn't fixed...