On 05/07/2015 07:39 PM, Dennis Ritchie wrote:
On Friday, 8 May 2015 at 02:23:23 UTC, E.S. Quinn wrote:
It's because arrays are references types, and .dup is a strictly
shallow copy, so you're getting two outer arrays that reference
the same set of inner arrays. You'll have to duplicated each of
On Friday, 8 May 2015 at 06:30:46 UTC, Ali Çehreli wrote:
In D, everything is possible and very easy. :p I called it
deepDup:
import std.stdio;
import std.traits;
import std.range;
import std.algorithm;
auto deepDup(A)(A arr)
if (isArray!A)
{
static if (isArray!(ElementType!A)) {
On Friday, 8 May 2015 at 15:13:14 UTC, Ali Çehreli wrote:
On 05/08/2015 08:05 AM, Dennis Ritchie wrote:
why static int idx variable declared within a
function deepDup takes the values 1, 1, 1, 2, 2, 3, 4, as
opposed to a
global variable static int idx, which receives the expected
value of 1,
On 05/08/2015 08:05 AM, Dennis Ritchie wrote:
why static int idx variable declared within a
function deepDup takes the values 1, 1, 1, 2, 2, 3, 4, as opposed to a
global variable static int idx, which receives the expected value of 1,
2, 3, 4, 5, 6, 7 ?
That's because every template
On Friday, 8 May 2015 at 06:30:46 UTC, Ali Çehreli wrote:
On 05/07/2015 07:39 PM, Dennis Ritchie wrote:
On Friday, 8 May 2015 at 02:23:23 UTC, E.S. Quinn wrote:
It's because arrays are references types, and .dup is a
strictly
shallow copy, so you're getting two outer arrays that
reference
the
Hi,
Should the method .dup work with multidimensional arrays for
copying?
-
import std.stdio;
void main() {
auto a = [1, 2, 3];
auto b = a.dup;
b[] *= 2;
writeln(a = , a); // [1, 2, 3] // OK
writeln(b = , b); // [2, 4, 6] // OK
auto c =
On Friday, 8 May 2015 at 02:23:23 UTC, E.S. Quinn wrote:
It's because arrays are references types, and .dup is a strictly
shallow copy, so you're getting two outer arrays that reference
the same set of inner arrays. You'll have to duplicated each of
the inner arrays yourself if you need to make
It's because arrays are references types, and .dup is a strictly
shallow copy, so you're getting two outer arrays that reference
the same set of inner arrays. You'll have to duplicated each of
the inner arrays yourself if you need to make a deep copy.
On Friday, 8 May 2015 at 02:15:38 UTC,
