https://codereview.appspot.com/577410045/diff/581560047/lily/parse-scm.cc File lily/parse-scm.cc (right):
https://codereview.appspot.com/577410045/diff/581560047/lily/parse-scm.cc#newcode77 lily/parse-scm.cc:77: const Input *hi = &ps->start_; I understand (and like) adding the const, but can't understand changing the reference to pointer even after reading the whole discussion. https://codereview.appspot.com/577410045/
