Re: Simple casting?

[Timon Gehr via Digitalmars-d-learn]

On 26.11.19 06:05, Taylor R Hillegeist wrote:

I'm attempting to do a segment group.

details:
alias ProbePoint[3]=triple;
triple[] irqSortedSet = UniqueTriples.keys
                 .sort!("a[1].irqid < b[1].irqid",SwapStrategy.stable)
                 .array;

83:triple[][] irqSortedSets = irqSortedSet.chunkBy!((a,b) => a[1].irqid == b[1].irqid);

GetAllTriplesExtractFileIrqSplit.d(83): Error: cannot implicitly convert expression `chunkBy(irqSortedSet)` of type `ChunkByImpl!(__lambda4, ProbePoint[3][])` to `ProbePoint[3][][]`

I have something that looks like a triple[][] but I can't seem to get that type out. when I add .array it converts to a Group which doesn't make sense to me because I'm not using a unary comparison. Any thought?

import std;
void main(){
    int[] x=[1,1,2,3,4,4];
    int[][] y=x.chunkBy!((a,b)=>a==b).map!array.array;
    writeln(y);
}