Re: how convert the range to slice ?

[data man via Digitalmars-d-learn]

On Wednesday, 28 January 2015 at 14:32:38 UTC, mzfhhhh wrote:

is there any simple way to convert?

int [] arr1 = [1,2,3].map!"a*2";   //compile error
int [] arr2 = [1,2,3].filter!"a<3";//compile error

auto arr1 = [1,2,3].map!"a*2".array;
auto arr2 = [1,2,3].filter!"a<3".array;