RCArray is unsafe
weaselcat via Digitalmars-d
digitalmars-d at puremagic.com
Mon Mar 2 16:13:14 PST 2015
On Tuesday, 3 March 2015 at 00:08:10 UTC, Walter Bright wrote:
> On 3/2/2015 3:47 PM, weaselcat wrote:
>> That's actually very old(0.6 - nearly 2 years ago.) I believe
>> rooting was
>> dropped from the language completely.
>> also, rust by example chapter 17-19 cover this
> Thanks for the info. But I don't see how Marc's example is
> prevented by this.
It wouldn't be compilable(it borrows the same object mutably
I think so, anyways. I'm not that big on rust.
During a borrow, the owner may NOT (a) mutate the resource,
or (b) mutably lend the resource.
During a mutable borrow, the owner may NOT (a) access the
resource, or (b) lend the resource.
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