Re: [Bug-apl] Parsing Function Headers

2015-08-15 Thread Juergen Sauermann
Hi Mike, it used to be forbidden but then we came across a library which was doing things like that (the Toronto Toolkit, see http://www.gnu.org/software/apl/Bits_and_Pieces/). I then did some tests with IBM APL2 and they allow it (when creating a fun

[Bug-apl] Parsing Function Headers

2015-08-14 Thread Mike Duvos
While the following doesn't blow up the system, it's hard to argue that it should be allowed. ∇X ← X (X X X) X;X;X;X;X;X [1] ∇ 100 * X + 200 200