Merged requested to merge bitbucket/merged-pr-85 into branch/default
Was already merged in Bitbucket before import, marked as merged by the import user
Source changeset not longer availableat the time of import. Commit listwill look empty
Using getsourcepos() of pypy.rlib.parsing.tree.Nonterminal in RPython code may result in a segfault. An IndexError handler in code using getsourcepos() is not honored. This commit fixes that.