reading from file

[KaattuPoochi via Digitalmars-d-learn]

On Tuesday, 13 December 2016 at 21:13:26 UTC, Ali wrote:
>
> And extending Ali's solution you can actually get the data in
> to a two dimentional array at compile time and have it in 
> static memory with a small adjustment:
>
> static immutable matrix = import("data.txt")
>     .split("\n")
>     .map!(a => a.split(",").map!(to!int).array)
>     .array;
>
> void main() {
>     writeln(matrix);
> }

1. For any non-trivial matrices (with 500 lines) runs DMD 2.072.1 
out of memory (2GB). Not sure if this is a known bug. Works fine 
with LDC 1.0.0.
2. The EOL on the last line results in an empty row in the end. 
Is there a way to overcome this?