Re: How to append range to array?

2015-05-25 Thread John Colvin via Digitalmars-d-learn
On Saturday, 23 May 2015 at 07:03:35 UTC, Vladimir Panteleev wrote: int[] arr = [1, 2, 3]; auto r = iota(4, 10); // ??? assert(equal(arr, iota(1, 10))); Hopefully in one GC allocation (assuming we know the range's length). I tried std.range.primitives.put but its behavior seems a little

Re: How to append range to array?

2015-05-24 Thread Steven Schveighoffer via Digitalmars-d-learn
On 5/23/15 4:27 AM, Jonathan M Davis via Digitalmars-d-learn wrote: On Saturday, May 23, 2015 07:03:33 Vladimir Panteleev via Digitalmars-d-learn wrote: int[] arr = [1, 2, 3]; auto r = iota(4, 10); // ??? assert(equal(arr, iota(1, 10))); Hopefully in one GC allocation (assuming we know the

Re: How to append range to array?

2015-05-24 Thread Jonathan M Davis via Digitalmars-d-learn
On Sunday, May 24, 2015 22:13:25 Steven Schveighoffer via Digitalmars-d-learn wrote: On 5/23/15 4:27 AM, Jonathan M Davis via Digitalmars-d-learn wrote: On Saturday, May 23, 2015 07:03:33 Vladimir Panteleev via Digitalmars-d-learn wrote: int[] arr = [1, 2, 3]; auto r = iota(4, 10); //

How to append range to array?

2015-05-23 Thread Vladimir Panteleev via Digitalmars-d-learn
int[] arr = [1, 2, 3]; auto r = iota(4, 10); // ??? assert(equal(arr, iota(1, 10))); Hopefully in one GC allocation (assuming we know the range's length). I tried std.range.primitives.put but its behavior seems a little mysterious: This compiles but asserts at runtime: int[] arr = [1, 2,

Re: How to append range to array?

2015-05-23 Thread Jonathan M Davis via Digitalmars-d-learn
On Saturday, May 23, 2015 07:03:33 Vladimir Panteleev via Digitalmars-d-learn wrote: int[] arr = [1, 2, 3]; auto r = iota(4, 10); // ??? assert(equal(arr, iota(1, 10))); Hopefully in one GC allocation (assuming we know the range's length). I tried std.range.primitives.put but its

Re: How to append range to array?

2015-05-23 Thread Atila Neves via Digitalmars-d-learn
std.range.chain? Atila On Saturday, 23 May 2015 at 07:03:35 UTC, Vladimir Panteleev wrote: int[] arr = [1, 2, 3]; auto r = iota(4, 10); // ??? assert(equal(arr, iota(1, 10))); Hopefully in one GC allocation (assuming we know the range's length). I tried std.range.primitives.put but its

Re: How to append range to array?

2015-05-23 Thread weaselcat via Digitalmars-d-learn
On Saturday, 23 May 2015 at 07:03:35 UTC, Vladimir Panteleev wrote: int[] arr = [1, 2, 3]; auto r = iota(4, 10); // ??? assert(equal(arr, iota(1, 10))); import std.array : array; arr ~ r.array;

Re: How to append range to array?

2015-05-23 Thread weaselcat via Digitalmars-d-learn
On Saturday, 23 May 2015 at 08:35:45 UTC, weaselcat wrote: On Saturday, 23 May 2015 at 07:03:35 UTC, Vladimir Panteleev wrote: int[] arr = [1, 2, 3]; auto r = iota(4, 10); // ??? assert(equal(arr, iota(1, 10))); import std.array : array; arr ~ r.array; woops, meant ~= but this is probably

Re: How to append range to array?

2015-05-23 Thread Jonathan M Davis via Digitalmars-d-learn
On Saturday, May 23, 2015 08:36:47 weaselcat via Digitalmars-d-learn wrote: On Saturday, 23 May 2015 at 08:35:45 UTC, weaselcat wrote: On Saturday, 23 May 2015 at 07:03:35 UTC, Vladimir Panteleev wrote: int[] arr = [1, 2, 3]; auto r = iota(4, 10); // ??? assert(equal(arr, iota(1,