why local variables cannot be ref?
Fanda Vacek
fanda.vacek at gmail.com
Mon Nov 25 03:07:08 UTC 2019
Maybe I'm missing the thing, but I'm not able to declare local
ref variable even if simple workaround exists. Is this preferred
design pattern?
```
int main()
{
int a = 1;
//ref int b = a; // Error: variable `tst_ref.main.b` only
parameters or `foreach` declarations can be `ref`
ref int b() { return a; }
b = 2;
assert(a == 2);
return 0;
}
```
Fanda
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