On 10/21/16 10:28 AM, Kagamin wrote:
On Friday, 21 October 2016 at 14:16:26 UTC, Steven Schveighoffer wrote:
How about in general forbidding lambda statements that aren't called
or used anywhere?

How?

int main()
{
    int a;
    auto b = ()=>{a++;};
    b();
    assert(a==1);
    return 0;
}

Oh, I see. This error that I didn't see right away wouldn't be prevented, but that's not what I was talking about. I just meant that the original problem shouldn't have happened, since the lambda is never used.

I totally agree that the above sucks and should be fixed.

-Steve


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