> if you rename f() to g(), then you could accompany this by a refactoring that transforms existing callers of f() to use g() Decent IDEs can do that, and clan

> if you rename f() to g(), then you could accompany this by a refactoring that transforms existing callers of f() to use g() Decent IDEs can do that, and clang's interested in that space as well: http://eli.thegreenplace.net/2014/07/29/ast-matchers-and-clang-refactoring-tools http://eli.thegreenplace.net/2014/07/29/ast-matchers-and-cla...