ref is unsafe
jerro
a at a.com
Sun Dec 30 14:18:43 PST 2012
> Honestly though, I'm inclined to argue that functions which
> return by ref and
> have a ref parameter of that same type just be considered
> @system.
What about this:
struct Foo
{
int a;
}
ref int bar(ref Foo foo)
{
return foo.a;
}
the parameter type and the return type here are different, but
bar still returns a reference to its parameter. I guess you
should consider all functions that return ref and have at least
one ref parameter @system (unless they are marked @trusted).
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