topazproject/topaz — pull request #683 by krekoten (2013-05-06 19:51:56+00:00)
Title: Exception#set_backtrace

Specs fixed:

Exception#set_backtrace
- accepts an Array of Strings
- allows the user to set the backtrace from a rescued exception
- accepts an empty Array
- accepts a String
- accepts nil
- raises a TypeError when when passed a Symbol
- raises a TypeError when the Array contains a Symbol