mozilla/rust — pull request #5824 by bleibig (2013-04-10 17:09:33+00:00)
Title: Add debug info for boxes, vectors, and strings

This adds debugging symbol generation for boxes, bare functions, vectors, and strings, along with a tests for boxes and vectors.

Note that gdb will see them as their actual compiled representation with the refcount, tydesc, etc. fields, so if `b` refers to box, `b->boxed` will refer to its value. Also, since you seem to use the [C struct hack](http://c-faq.com/struct/structhack.html) for dynamic vectors, you won't be able to print out the whole vector at once, only one element at a time by indexing specific elements.