On Saturday, 6 January 2018 at 23:17:53 UTC, Ali Çehreli wrote:
So, apparently a[] * 2 is not an expression in D.
The reason must be for performance. If a[]*2 were an
expression, the runtime would have to allocate memory and put
the results there. Assigning that memory then to b[] would
On 01/06/2018 03:08 PM, Lily wrote:
It seems a bit silly that I have to write
int[] a = [1, 2, 300, -29];
int[] b;
b.length = 4;
b[] = a[] * 2;
writeln(b);
to do what I would expect
int[] a = [1, 2, 300, -29];
writeln(a[] * 2);
to do. What am I not understanding?
So, apparently a[] * 2 is
On Saturday, 6 January 2018 at 23:08:14 UTC, Lily wrote:
What am I not understanding?
Where do you expect it to put the result?
It seems a bit silly that I have to write
int[] a = [1, 2, 300, -29];
int[] b;
b.length = 4;
b[] = a[] * 2;
writeln(b);
to do what I would expect
int[] a = [1, 2, 300, -29];
writeln(a[] * 2);
to do. What am I not understanding?
