Visual D does not always break in function that threw.

[Psychological Cleanup via Digitalmars-d-debugger]

It usually breaks at the calling site. The error message gives 
the correct module and line number but this is not the line 
number show in visual studio. The function does not show up in 
the call stack either making it difficult to debug. I'm referring 
to templated functions as it might not do it with normal 
functions.