Implicit NPE support when no exception given to throw.

This change adds support for creating an implicit NPE when throw is used
without giving an exception object. It extends the CatchTest to check
the functionality is correct. It also weakens a too strong assertion
about when an address lies within code.

Change-Id: I33742cce4deb31b4e0e9b7bd386f78e8cba3e53a
4 files changed
tree: bb22f1aa51d295e7b18f39e4ce3c6e6933408edc
  2. build/
  3. src/
  4. test/
  5. tools/