Steven Schveighoffer wrote:
On Wed, 29 Jul 2009 14:39:07 -0400, Ary Borenszweig
<a...@esperanto.org.ar> wrote:
a.b.c = d;
If b is anything that has a struct type, and c is anything else, the
statement must report an error.
struct S
{
int *x;
void c(int n) {*x = n;}
}
struct S2
{
int n;
S b() { return S(&n);}
}
void main()
{
S2 a;
a.b.c = 5;
}
Why should this not be allowed?
Because in the general case it might not work.
It's simple: if you disallow it, no bugs caused because of this can
exist. If you don't disallow it, sometimes it might work, sometimes it
won't work. Which option do you prefer as a programmer?
