[Gretl-devel] Re: Since when (gretl version) is pass-through of null arguments supported?

2024-01-15 Thread Sven Schreiber
Am 15.01.2024 um 19:19 schrieb Cottrell, Allin: On Sun, Jan 14, 2024 at 3:22 AM Sven Schreiber wrote: However, before the year 2023 (I think) the example above would yield an error, because inside the f1 function the object b wouldn't be defined and couldn't be directly passed on to f2. I

[Gretl-devel] Re: Since when (gretl version) is pass-through of null arguments supported?

2024-01-15 Thread Cottrell, Allin
On Sun, Jan 14, 2024 at 3:22 AM Sven Schreiber wrote: > > Hi function writing experts, > > in the context of writing (or moderating) function packages I'm > wondering when exactly has it become possible to pass through a null > argument to a called sub-function? > > Here's what I mean (adapted