https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70922
--- Comment #16 from Pedro Alves <palves at redhat dot com> ---
(In reply to Manuel López-Ibáñez from comment #15)
> But I can see that one may wrongly write:
>
> void bar(int x)
> {
> if (x)
> MACRO_WITH_ELSE(x)
> if(!x)
> return;
> }
>
> and not be aware that the macro changes the meaning of the following 'if'.
This could also be sorted out with indentation level tracking -- the if binds
to the else in the macro, but it is not indented as one would expect if it was
meant to.
