Error message for set directive reports wrong line number

Given the following template:

1. 1. ##
      #set($list = [1])
      #set($x = "$list.get(1)")

The MethodInvocationException that report this error reads:

Invocation of method 'get' in class java.util.ArrayList threw exception java.lang.IndexOutOfBoundsException: Index: 1, Size: 1 at /foo.vm[line 1, column 7]

Which contains an incorrect line number.