D-Programming-Language/druntime — pull request #527 by denis-sh (2013-06-20 08:13:14+00:00)
Title: Fix Issue 10420.

Mark `core.exception` functions with `pure`, `nothrow`, and friends.
Require user-supplied assert hander to be `nothrow`.

Issue URL: http://d.puremagic.com/issues/show_bug.cgi?id=10420