This is kinda rhetorical, since I've asked this a million times, and we all know the answer... but seriously; why can't we declare ref locals?
Lots of functions return a ref; and we need to capture the result of those functions appropriately.
ref T f();
void t()
{
ref T result = f(); // <-- there's no good reason to reject this
}
I don't understand why this doesn't come up every few days, everytime a new user appears. Is this really okay? Why does this make me feel so frustrated, but nobody else seems to care?
... "Use a pointer!" ...
void t()
{
T* result_ptr = &f(); // seriously?
}
I feel embarrassed by this suggestion, why don't you feel embarrassed by this suggestion?
It's also pretty shit that taking a pointer of a function's result like that is not compatible with ufcs, where it instead attempts to create a function pointer.
It gets worse when the function is property-like.
void t()
{
T* prop_ptr = &myThing.prop;
}
error: cannot implicitly convert expression `& f` of type `T delegate() ref` to `T*`
A new D user will look at that and think it's stupid... at least; I look at that and I think it's stupid!
ref locals already please, this has gone on long enough!