On 9 April 2012 04:09, Andrej Mitrovic
<andrej.mitrovich@gmail.com> wrote:
> I don't follow. Can you give an example that shows this insecurity?
I mean escaping references to locals:
ref int xref;
void foo() {
int x;
xref = x;
}
or
ref int foo() {
int x;
ref int xref = x;
return xref;
}
I mean a ref would basically be a pointer with some syntax sugar, no?
It would have the same drawbacks as a pointer.
Nobody returns a ref to a local from a function, and the compiler can easily warn about that.
Sure, but that's all this was ever meant to be right? alias as a sugar to simplify long expressions... except alias is unsafe too, but in a different and more subtle way.