Stepping out of a function that is being evaluated as a parameter to a function call skips the function call entirely. e.g., if you have: func3(func1(), func2()) stepping out of func1 will skip past evaluation of func2 and func3.
Created attachment 21370 [details] testcase
<rdar://problem/5966012>
*** This bug has been marked as a duplicate of bug 25734 ***