On 08/24/2015 06:09 PM, Adam D. Ruppe wrote:
the if(array) thread

But, this can be surprising if you aren't used to it, since an empty array is 
not necessarily null:
[] is null passes, since the literal avoids allocating for nothing,  but 
[1][1..$] is null fails,
despite the array being empty, because the pointer is then set to the end of 
the input array.

void main(){
    assert([1][1..$] is null);

You forgot to take into account constant folding.

Reply via email to