mozilla/rust — comment on commit 9f95ccb4269f2bb795c56d0fa7692cb7705c608e
File:  line 0
By jwise:

Looks interesting, but maybe should also have an assertion at the end to validate that the stacks did not get mixed up or mangled along the way? As far as I can tell, this just verifies to make sure we did not crash, which is good, but there is probably yet more validation that could be done.