On 10/11/2017 03:57 AM, Martin Sebor wrote: > > > [X] This can be function that takes an argument of an incomplete > type, such as: > > struct Incomplete; > typedef void Uncallable (struct Incomplete); > > Any function can safely be converted to Uncallable* without > the risk of being called with the wrong arguments. The only > way to use an Uncallable* is to explicitly convert it to > a pointer to a function that can be called.
OOC, did you consider trying to get something like that added to C proper, to some standard header? I don't imagine that it'd be much objectionable, and having a standard type may help tooling give better diagnostics and suggestions. Thanks, Pedro Alves
